Страница 190, часть 2 - гдз по физике 9 класс учебник часть 1, 2 Белага, Воронцова

Авторы: Белага В. В., Воронцова Н. И., Ломаченков И. А., Панебратцев Ю. А.

Тип: Учебник

Издательство: Просвещение

Год издания: 2024 - 2026

Уровень обучения: углублённый

Часть: 2

Цвет обложки: голубой

ISBN: 978-5-09-121759-9

Часть 2. Cтраница 190

App\Models\BookPage {#994 // resources/views/models/book_page/default.blade.php
  #connection: "mysql"
  #table: "book_pages"
  #primaryKey: "id"
  #keyType: "int"
  +incrementing: true
  #with: []
  #withCount: []
  +preventsLazyLoading: false
  #perPage: 15
  +exists: true
  +wasRecentlyCreated: false
  #escapeWhenCastingToString: false
  #attributes: array:21 [
    "id" => 1507459
    "created_at" => "2026-04-10 00:54:11"
    "updated_at" => null
    "field_page_start" => "190"
    "field_url" => "/9-klass/fizika/belaga-uchebnik/page-2-190"
    "field_display_title" => "190"
    "field_folder" => "2"
    "field_image_name" => "190"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#302
      #items: array:1 [
        0 => App\Models\Branch {#1001
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
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          #escapeWhenCastingToString: false
          #attributes: array:23 [
            "id" => 1505926
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_display_title" => null
            "field_branch_order" => "2"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#998
              #items: array:1 [
                0 => App\Models\Term {#306
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
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                  +preventsLazyLoading: false
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                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:7 [ …7]
                  #original: array:7 [ …7]
                  #changes: []
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                  #attributeCastCache: []
                  #dateFormat: null
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                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "6"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "book" => Illuminate\Database\Eloquent\Collection {#311
              #items: array:1 [
                0 => App\Models\Book {#997
                  #connection: "mysql"
                  #table: "books"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
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                  +preventsLazyLoading: false
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                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:50 [ …50]
                  #original: array:50 [ …50]
                  #changes: []
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                  +timestamps: true
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                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1035
              #items: []
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:23 [
            "id" => 1505926
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_display_title" => null
            "field_branch_order" => "2"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#998}
            "field_page_start" => "6"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "book" => Illuminate\Database\Eloquent\Collection {#311}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1035}
          ]
          #changes: []
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          #dateFormat: null
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          +timestamps: true
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          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1036
      #items: array:1 [
        0 => App\Models\Book {#1037
          #connection: "mysql"
          #table: "books"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: false
          #with: []
          #withCount: []
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          #escapeWhenCastingToString: false
          #attributes: array:50 [
            "id" => 1652
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_tree_default_status" => "tasks"
            "field_pages_status" => null
            "field_subject" => Illuminate\Database\Eloquent\Collection {#1038
              #items: array:1 [
                0 => App\Models\Term {#1039
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
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                  #escapeWhenCastingToString: false
                  #attributes: array:10 [ …10]
                  #original: array:10 [ …10]
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                  #hidden: []
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                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_class" => Illuminate\Database\Eloquent\Collection {#1040
              #items: array:1 [
                0 => App\Models\Term {#1041
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [ …6]
                  #original: array:6 [ …6]
                  #changes: []
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                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
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                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_publisher" => Illuminate\Database\Eloquent\Collection {#1042
              #items: array:1 [
                0 => App\Models\Term {#1043
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [ …6]
                  #original: array:6 [ …6]
                  #changes: []
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                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
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                  #touches: []
                  +timestamps: true
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                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_author" => Illuminate\Database\Eloquent\Collection {#1044
              #items: array:4 [
                0 => App\Models\Term {#1045
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:12 [ …12]
                  #original: array:12 [ …12]
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                  +timestamps: true
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                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
                1 => App\Models\Term {#1046
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:12 [ …12]
                  #original: array:12 [ …12]
                  #changes: []
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                  #dateFormat: null
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                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
                2 => App\Models\Term {#1047
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:12 [ …12]
                  #original: array:12 [ …12]
                  #changes: []
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                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
                3 => App\Models\Term {#1048
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:12 [ …12]
                  #original: array:12 [ …12]
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                  #attributeCastCache: []
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                  +timestamps: true
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                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1049
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_book_type" => Illuminate\Database\Eloquent\Collection {#1050
              #items: array:1 [
                0 => App\Models\Term {#1051
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
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                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_country" => Illuminate\Database\Eloquent\Collection {#1052
              #items: array:1 [
                0 => App\Models\Term {#1053 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_city" => Illuminate\Database\Eloquent\Collection {#1054
              #items: array:1 [
                0 => App\Models\Term {#1055 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_series" => Illuminate\Database\Eloquent\Collection {#1056
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_umk" => Illuminate\Database\Eloquent\Collection {#1057
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1058
              #items: array:1 [
                0 => App\Models\Term {#1059 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1060
              #items: array:1 [
                0 => App\Models\Term {#1061 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_publication_number" => "2"
            "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1062
              #items: array:1 [
                0 => App\Models\Term {#1063 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1064
              #items: array:1 [
                0 => App\Models\Term {#1048}
              ]
              #escapeWhenCastingToString: false
            }
            "field_under_the_edition_degree" => null
            "field_cover_description" => null
            "field_publication_year" => "2024"
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            "field_part" => "1, 2"
            "field_part_writing" => "Часть"
            "field_second_foreign_language" => null
            "field_for_whom" => "Учебное издание"
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            "field_reserve_field" => null
            "field_link_to_source" => null
            "field_tasks_count" => "919"
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            "field_default_folder" => "/fizika_09/belaga-u/"
            "field_isbn" => "978-5-09-121759-9"
            "field_cover" => array:2 [
              0 => "/media/fizika_09/belaga-u/covers/cover1.webp"
              1 => "/media/fizika_09/belaga-u/covers/cover2.webp"
            ]
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              ]
              1 => array:4 [
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              ]
            ]
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              #items: []
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            "field_old_book" => Illuminate\Database\Eloquent\Collection {#1067
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              #escapeWhenCastingToString: false
            }
            "field_url" => "/9-klass/fizika/belaga-uchebnik"
            "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1068
              #items: array:1 [
                0 => App\Models\Term {#1069 …30}
              ]
              #escapeWhenCastingToString: false
            }
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            "field_subject" => Illuminate\Database\Eloquent\Collection {#1038}
            "field_class" => Illuminate\Database\Eloquent\Collection {#1040}
            "field_publisher" => Illuminate\Database\Eloquent\Collection {#1042}
            "field_author" => Illuminate\Database\Eloquent\Collection {#1044}
            "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1049}
            "field_book_type" => Illuminate\Database\Eloquent\Collection {#1050}
            "field_country" => Illuminate\Database\Eloquent\Collection {#1052}
            "field_city" => Illuminate\Database\Eloquent\Collection {#1054}
            "field_series" => Illuminate\Database\Eloquent\Collection {#1056}
            "field_umk" => Illuminate\Database\Eloquent\Collection {#1057}
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            "edition" => Illuminate\Database\Eloquent\Collection {#1073
              #items: array:1 [
                0 => App\Models\Edition {#1074 …30}
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                "path" => "/media/fizika_09/belaga-u/0-2/190-1.webp?ts=1762278317"
              ]
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            "edition" => Illuminate\Database\Eloquent\Collection {#1073}
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              ]
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          ]
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      ]
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    "next" => Illuminate\Database\Eloquent\Collection {#4882
      #items: array:1 [
        0 => App\Models\BookPage {#4877
          #connection: "mysql"
          #table: "book_pages"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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          #attributes: array:21 [
            "id" => 1507460
            "created_at" => "2026-04-10 00:54:11"
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            "field_display_title" => "191"
            "field_folder" => "2"
            "field_image_name" => "191"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4880
              #items: array:1 [
                0 => App\Models\Branch {#4836 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#4883
              #items: array:1 [
                0 => App\Models\Book {#1271 …30}
              ]
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            }
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            "content" => Illuminate\Database\Eloquent\Collection {#4903
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                0 => App\Models\Element {#4902 …30}
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            ]
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            "tasks" => Illuminate\Database\Eloquent\Collection {#4907
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            "field_display_title" => "191"
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            "field_image_name" => "191"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4880}
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            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#4883}
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      ]
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    "previous" => Illuminate\Database\Eloquent\Collection {#4835
      #items: array:1 [
        0 => App\Models\BookPage {#4834
          #connection: "mysql"
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          #keyType: "int"
          +incrementing: true
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          #attributes: array:21 [
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            "field_image_name" => "189"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4876
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                0 => App\Models\Branch {#4836 …30}
              ]
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            }
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            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#4874
              #items: array:1 [
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              ]
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#4875
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            }
            "content" => Illuminate\Database\Eloquent\Collection {#4886
              #items: array:1 [
                0 => App\Models\Element {#4885 …30}
              ]
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            }
            "next" => array:2 [
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            ]
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            "tasks" => Illuminate\Database\Eloquent\Collection {#4878
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            "field_image_name" => "189"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4876}
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#4875}
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            0 => "*"
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        }
      ]
      #escapeWhenCastingToString: false
    }
    "tasks" => Illuminate\Database\Eloquent\Collection {#1080
      #items: array:14 [
        0 => App\Models\Task {#1081
          #connection: "mysql"
          #table: "tasks"
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          #keyType: "int"
          +incrementing: true
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          #attributes: array:24 [
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            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
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            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-1"
            "field_display_title" => "1"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1082
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
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            "field_h1" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1084
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1085
              #items: array:1 [
                0 => App\Models\Branch {#1001}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1086
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1114
              #items: array:2 [
                0 => App\Models\Element {#1115 …30}
                1 => App\Models\Element {#1117 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506930"
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            ]
            "previous" => array:2 [
              "refs" => "1506928"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1125
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
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            ]
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            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
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            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-1"
            "field_display_title" => "1"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1082}
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1084}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1085}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1086}
            "content" => Illuminate\Database\Eloquent\Collection {#1114}
            "next" => array:2 [
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            ]
            "previous" => array:2 [
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              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1125}
            "page" => array:2 [
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            0 => "*"
          ]
        }
        1 => App\Models\Task {#1126
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
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          #perPage: 15
          +exists: true
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          #attributes: array:24 [
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            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
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            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-2"
            "field_display_title" => "2"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1127
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
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              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1129
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1130
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1131
              #items: array:2 [
                0 => App\Models\Element {#1132 …30}
                1 => App\Models\Element {#1134 …30}
              ]
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            }
            "next" => array:2 [
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            ]
            "previous" => array:2 [
              "refs" => "1506929"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1136
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
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            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-2"
            "field_display_title" => "2"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1127}
            "field_metatags_title" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1128}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1129}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1130}
            "content" => Illuminate\Database\Eloquent\Collection {#1131}
            "next" => array:2 [
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            ]
            "previous" => array:2 [
              "refs" => "1506929"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1136}
            "page" => array:2 [
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              "type" => "book_page"
            ]
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            0 => "*"
          ]
        }
        2 => App\Models\Task {#1137
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
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          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506931
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-3"
            "field_display_title" => "3"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1138
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
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              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1140
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1141
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1142
              #items: array:2 [
                0 => App\Models\Element {#1143 …30}
                1 => App\Models\Element {#1145 …30}
              ]
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            }
            "next" => array:2 [
              "refs" => "1506932"
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            ]
            "previous" => array:2 [
              "refs" => "1506930"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1147
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
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            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-3"
            "field_display_title" => "3"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1138}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1139}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1140}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1141}
            "content" => Illuminate\Database\Eloquent\Collection {#1142}
            "next" => array:2 [
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            ]
            "previous" => array:2 [
              "refs" => "1506930"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1147}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
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          #attributeCastCache: []
          #dateFormat: null
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          #touches: []
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          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        3 => App\Models\Task {#1148
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506932
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-4"
            "field_display_title" => "4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1149
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "field_description_bottom" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1150
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1151
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1152
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1153
              #items: array:2 [
                0 => App\Models\Element {#1154 …30}
                1 => App\Models\Element {#1156 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506933"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506931"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1158
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506932
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-4"
            "field_display_title" => "4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1149}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1150}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1151}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1152}
            "content" => Illuminate\Database\Eloquent\Collection {#1153}
            "next" => array:2 [
              "refs" => "1506933"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506931"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1158}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #changes: []
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          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        4 => App\Models\Task {#1159
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506933
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-5"
            "field_display_title" => "5"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1160
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1161
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1162
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1163
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1164
              #items: array:2 [
                0 => App\Models\Element {#1165 …30}
                1 => App\Models\Element {#1167 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506934"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506932"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1169
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506933
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-5"
            "field_display_title" => "5"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1160}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1161}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1162}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1163}
            "content" => Illuminate\Database\Eloquent\Collection {#1164}
            "next" => array:2 [
              "refs" => "1506934"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506932"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1169}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        5 => App\Models\Task {#1170
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506934
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-6"
            "field_display_title" => "6"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1171
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1172
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1173
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1174
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1175
              #items: array:2 [
                0 => App\Models\Element {#1176 …30}
                1 => App\Models\Element {#1178 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506935"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506933"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1180
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506934
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-6"
            "field_display_title" => "6"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1171}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1172}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1173}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1174}
            "content" => Illuminate\Database\Eloquent\Collection {#1175}
            "next" => array:2 [
              "refs" => "1506935"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506933"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1180}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        6 => App\Models\Task {#1181
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506935
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-7"
            "field_display_title" => "7"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1182
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1183
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1184
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1185
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1186
              #items: array:2 [
                0 => App\Models\Element {#1187 …30}
                1 => App\Models\Element {#1189 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506936"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506934"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1191
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506935
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-7"
            "field_display_title" => "7"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1182}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1183}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1184}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1185}
            "content" => Illuminate\Database\Eloquent\Collection {#1186}
            "next" => array:2 [
              "refs" => "1506936"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506934"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1191}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        7 => App\Models\Task {#1192
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506936
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-8"
            "field_display_title" => "8"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1193
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1194
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1195
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1196
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1197
              #items: array:2 [
                0 => App\Models\Element {#1198 …30}
                1 => App\Models\Element {#1200 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506937"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506935"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1202
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506936
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-8"
            "field_display_title" => "8"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1193}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1194}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1195}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1196}
            "content" => Illuminate\Database\Eloquent\Collection {#1197}
            "next" => array:2 [
              "refs" => "1506937"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506935"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1202}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        8 => App\Models\Task {#1203
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506937
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-9"
            "field_display_title" => "9"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1204
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1205
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1206
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1207
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1208
              #items: array:2 [
                0 => App\Models\Element {#1209 …30}
                1 => App\Models\Element {#1211 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506938"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506936"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1213
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506937
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-9"
            "field_display_title" => "9"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1204}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1205}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1206}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1207}
            "content" => Illuminate\Database\Eloquent\Collection {#1208}
            "next" => array:2 [
              "refs" => "1506938"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506936"
              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1213}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
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          #dateFormat: null
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          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        9 => App\Models\Task {#1214
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506938
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-10"
            "field_display_title" => "10"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1215
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1216
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1217
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1218
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1219
              #items: array:2 [
                0 => App\Models\Element {#1220 …30}
                1 => App\Models\Element {#1222 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506939"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506937"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1224
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506938
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-10"
            "field_display_title" => "10"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1215}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1216}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1217}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1218}
            "content" => Illuminate\Database\Eloquent\Collection {#1219}
            "next" => array:2 [
              "refs" => "1506939"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506937"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1224}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
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          #attributeCastCache: []
          #dateFormat: null
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          #relations: []
          #touches: []
          +timestamps: true
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          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        10 => App\Models\Task {#1225
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506939
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-11"
            "field_display_title" => "11"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1226
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1227
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1228
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1229
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1230
              #items: array:2 [
                0 => App\Models\Element {#1231 …30}
                1 => App\Models\Element {#1233 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506940"
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            ]
            "previous" => array:2 [
              "refs" => "1506938"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1235
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506939
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-11"
            "field_display_title" => "11"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1226}
            "field_metatags_title" => null
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            "field_h1" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1227}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1228}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1229}
            "content" => Illuminate\Database\Eloquent\Collection {#1230}
            "next" => array:2 [
              "refs" => "1506940"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506938"
              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1235}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
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          #dateFormat: null
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          #touches: []
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          #guarded: array:1 [
            0 => "*"
          ]
        }
        11 => App\Models\Task {#1236
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
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          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506940
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
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            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-12"
            "field_display_title" => "12"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1237
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1238
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1239
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1240
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1241
              #items: array:2 [
                0 => App\Models\Element {#1242 …30}
                1 => App\Models\Element {#1244 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506941"
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            ]
            "previous" => array:2 [
              "refs" => "1506939"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1246
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506940
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-12"
            "field_display_title" => "12"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1237}
            "field_metatags_title" => null
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            "field_h1" => null
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            "field_description_bottom" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1238}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1239}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1240}
            "content" => Illuminate\Database\Eloquent\Collection {#1241}
            "next" => array:2 [
              "refs" => "1506941"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506939"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1246}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
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          #attributeCastCache: []
          #dateFormat: null
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          #touches: []
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          #visible: []
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          #guarded: array:1 [
            0 => "*"
          ]
        }
        12 => App\Models\Task {#1247
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506941
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-13"
            "field_display_title" => "13"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1248
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "field_description_bottom" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1249
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1250
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1251
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1252
              #items: array:2 [
                0 => App\Models\Element {#1253 …30}
                1 => App\Models\Element {#1255 …30}
              ]
              #escapeWhenCastingToString: false
            }
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            "previous" => array:2 [
              "refs" => "1506940"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1257
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
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            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-13"
            "field_display_title" => "13"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1248}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1249}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1250}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1251}
            "content" => Illuminate\Database\Eloquent\Collection {#1252}
            "next" => array:2 [
              "refs" => "1506942"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506940"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1257}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #changes: []
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          #attributeCastCache: []
          #dateFormat: null
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          #touches: []
          +timestamps: true
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          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        13 => App\Models\Task {#1258
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1506942
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-14"
            "field_display_title" => "14"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1259
              #items: array:1 [
                0 => App\Models\Term {#1083 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1260
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1261
              #items: array:1 [
                0 => App\Models\Branch {#1087 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1262
              #items: array:4 [
                0 => App\Models\Branch {#1087 …30}
                1 => App\Models\Branch {#1092 …30}
                2 => App\Models\Branch {#1097 …30}
                3 => App\Models\Branch {#1106 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1263
              #items: array:2 [
                0 => App\Models\Element {#1264 …30}
                1 => App\Models\Element {#1266 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1506943"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506941"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1268
              #items: array:1 [
                0 => App\Models\Book {#1037}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1506942
            "created_at" => "2026-04-10 00:54:11"
            "updated_at" => null
            "field_page_start" => "190"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/belaga-uchebnik/108zadach-14"
            "field_display_title" => "14"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1259}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1260}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1261}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1262}
            "content" => Illuminate\Database\Eloquent\Collection {#1263}
            "next" => array:2 [
              "refs" => "1506943"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1506941"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1268}
            "page" => array:2 [
              "refs" => "1507459"
              "type" => "book_page"
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
  ]
  #original: array:21 [
    "id" => 1507459
    "created_at" => "2026-04-10 00:54:11"
    "updated_at" => null
    "field_page_start" => "190"
    "field_url" => "/9-klass/fizika/belaga-uchebnik/page-2-190"
    "field_display_title" => "190"
    "field_folder" => "2"
    "field_image_name" => "190"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#302}
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1036}
    "field_metatags_title" => null
    "field_metatags_description" => null
    "field_h1" => null
    "field_description_top" => null
    "field_description_bottom" => null
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1070}
    "content" => Illuminate\Database\Eloquent\Collection {#1071}
    "next" => array:2 [
      "refs" => "1507460"
      "type" => "book_page"
    ]
    "previous" => array:2 [
      "refs" => "1507458"
      "type" => "book_page"
    ]
    "tasks" => Illuminate\Database\Eloquent\Collection {#1080}
  ]
  #changes: []
  #casts: []
  #classCastCache: []
  #attributeCastCache: []
  #dateFormat: null
  #appends: []
  #dispatchesEvents: []
  #observables: []
  #relations: []
  #touches: []
  +timestamps: true
  +usesUniqueIds: false
  #hidden: []
  #visible: []
  #fillable: []
  #guarded: array:1 [
    0 => "*"
  ]
}
Физика, 9 класс Учебник, авторы: Белага Виктория Владимировна, Воронцова Наталия Игоревна, Ломаченков Иван Алексеевич, Панебратцев Юрий Анатольевич, издательство Просвещение, Москва, 2024, голубого цвета, Часть 2, страница 190
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