Страница 210 - гдз по физике 7 класс учебник Громов, Родина

Физика, 7 класс Учебник, авторы: Громов Сергей Васильевич, Родина Надежда Александровна, Белага Виктория Владимировна, Ломаченков Иван Алексеевич, Панебратцев Юрий Анатольевич, издательство Просвещение, Москва, 2019

Авторы: Громов С. В., Родина Н. А., Белага В. В., Ломаченков И. А., Панебратцев Ю. А.

Тип: Учебник

Серия: классический курс

Издательство: Просвещение

Год издания: 2019 - 2026

Цвет обложки: синий

ISBN: 978-5-09-081005-0

Cтраница 210

App\Models\BookPage {#1003 // 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" => 1703965
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "210"
    "field_url" => "/7-klass/fizika/gromov-uchebnik/page-210"
    "field_display_title" => "210"
    "field_folder" => "1"
    "field_image_name" => "210"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008
      #items: []
      #escapeWhenCastingToString: false
    }
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1042
      #items: array:1 [
        0 => App\Models\Book {#1006
          #connection: "mysql"
          #table: "books"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: false
          #with: []
          #withCount: []
          +preventsLazyLoading: false
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          +exists: true
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          #escapeWhenCastingToString: false
          #attributes: array:50 [
            "id" => 3653
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_tree_default_status" => "tasks"
            "field_pages_status" => null
            "field_subject" => Illuminate\Database\Eloquent\Collection {#1009
              #items: array:1 [
                0 => App\Models\Term {#1007
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                  #table: "terms"
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                  #attributes: array:10 [ …10]
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                }
              ]
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            "field_class" => Illuminate\Database\Eloquent\Collection {#1010
              #items: array:1 [
                0 => App\Models\Term {#1011
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                  #table: "terms"
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                  #hidden: []
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                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_publisher" => Illuminate\Database\Eloquent\Collection {#1012
              #items: array:1 [
                0 => App\Models\Term {#1013
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                }
              ]
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            "field_author" => Illuminate\Database\Eloquent\Collection {#1014
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                }
                1 => App\Models\Term {#1016
                  #connection: "mysql"
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                }
                2 => App\Models\Term {#1017
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #original: array:12 [ …12]
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                }
                3 => App\Models\Term {#1018
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
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                  +preventsLazyLoading: false
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                  #attributes: array:12 [ …12]
                  #original: array:12 [ …12]
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                }
                4 => App\Models\Term {#1019
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
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                  #escapeWhenCastingToString: false
                  #attributes: array:12 [ …12]
                  #original: array:12 [ …12]
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                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1020
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_book_type" => Illuminate\Database\Eloquent\Collection {#1021
              #items: array:1 [
                0 => App\Models\Term {#1022
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
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                  #with: []
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                  #attributes: array:10 [ …10]
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              ]
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            "field_country" => Illuminate\Database\Eloquent\Collection {#1023
              #items: array:1 [
                0 => App\Models\Term {#1024
                  #connection: "mysql"
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                }
              ]
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            "field_city" => Illuminate\Database\Eloquent\Collection {#1025
              #items: array:1 [
                0 => App\Models\Term {#1026
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
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                }
              ]
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            "field_series" => Illuminate\Database\Eloquent\Collection {#1027
              #items: array:1 [
                0 => App\Models\Term {#1028
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                }
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              #escapeWhenCastingToString: false
            }
            "field_umk" => Illuminate\Database\Eloquent\Collection {#1029
              #items: []
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            "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1030
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            }
            "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1031
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                0 => App\Models\Term {#1032
                  #connection: "mysql"
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            "field_publication_number" => "2"
            "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1033
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            }
            "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1034
              #items: array:1 [
                0 => App\Models\Term {#1019}
              ]
              #escapeWhenCastingToString: false
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              0 => ""
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              ]
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              #items: []
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                0 => App\Models\Term {#1039
                  #connection: "mysql"
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            "field_book_type" => Illuminate\Database\Eloquent\Collection {#1021}
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                }
              ]
              #escapeWhenCastingToString: false
            }
            "book_page" => array:2 [
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                "path" => "/media/fizika_07/gromov-u/0-1/210-1.webp?ts=1763581843"
              ]
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            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1060}
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                "width" => "1929"
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                "path" => "/media/fizika_07/gromov-u/0-1/210-1.webp?ts=1763581843"
              ]
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            0 => "*"
          ]
        }
      ]
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    }
    "next" => Illuminate\Database\Eloquent\Collection {#4657
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        0 => App\Models\BookPage {#4656
          #connection: "mysql"
          #table: "book_pages"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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          #attributes: array:21 [
            "id" => 1703966
            "created_at" => "2026-04-10 13:58:26"
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            "field_display_title" => "211"
            "field_folder" => "1"
            "field_image_name" => "211"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4675
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            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#4674
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                0 => App\Models\Book {#1006}
              ]
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            }
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#4673
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            }
            "content" => Illuminate\Database\Eloquent\Collection {#4659
              #items: array:1 [
                0 => App\Models\Element {#4660
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                  +exists: true
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                  #escapeWhenCastingToString: false
                  #attributes: array:6 [ …6]
                  #original: array:6 [ …6]
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                }
              ]
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            }
            "next" => array:2 [
              "refs" => "1703967"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "1703965"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#4672
              #items: array:9 [
                0 => App\Models\Task {#4809
                  #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 [ …24]
                  #original: array:24 [ …24]
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                  #dateFormat: null
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                  +timestamps: true
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                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
                1 => App\Models\Task {#4816
                  #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 [ …24]
                  #original: array:24 [ …24]
                  #changes: []
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                  #dateFormat: null
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                  #dispatchesEvents: []
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                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                   …4
                }
                2 => App\Models\Task {#4828 …30}
                3 => App\Models\Task {#4840 …30}
                4 => App\Models\Task {#4852 …30}
                5 => App\Models\Task {#4864 …30}
                6 => App\Models\Task {#4876 …30}
                7 => App\Models\Task {#4888 …30}
                8 => App\Models\Task {#4900 …30}
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:21 [
            "id" => 1703966
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            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4675}
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            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#4674}
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            "tasks" => Illuminate\Database\Eloquent\Collection {#4672}
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    "previous" => Illuminate\Database\Eloquent\Collection {#4652
      #items: array:1 [
        0 => App\Models\BookPage {#4651
          #connection: "mysql"
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          #attributes: array:21 [
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            "created_at" => "2026-04-10 13:58:26"
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            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4653
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            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#4654
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                0 => App\Models\Book {#1006}
              ]
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            }
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            "content" => Illuminate\Database\Eloquent\Collection {#4665
              #items: array:1 [
                0 => App\Models\Element {#4664 …30}
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            }
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            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#4658
              #items: array:10 [
                0 => App\Models\Task {#4678 …30}
                1 => App\Models\Task {#4685 …30}
                2 => App\Models\Task {#4697 …30}
                3 => App\Models\Task {#4709 …30}
                4 => App\Models\Task {#4721 …30}
                5 => App\Models\Task {#4733 …30}
                6 => App\Models\Task {#4745 …30}
                7 => App\Models\Task {#4757 …30}
                8 => App\Models\Task {#4769 …30}
                9 => App\Models\Task {#4781 …30}
              ]
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            }
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            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#4653}
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    "tasks" => Illuminate\Database\Eloquent\Collection {#1041
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            "field_display_title" => "93"
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                0 => App\Models\Term {#1074 …30}
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            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1116
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                0 => App\Models\Branch {#1075 …30}
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              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1114
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                0 => App\Models\Branch {#1075 …30}
              ]
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            }
            "content" => Illuminate\Database\Eloquent\Collection {#1117
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                0 => App\Models\Element {#1126 …30}
                1 => App\Models\Element {#1128 …30}
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            }
            "next" => array:2 [
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            "book" => Illuminate\Database\Eloquent\Collection {#1123
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            "book" => Illuminate\Database\Eloquent\Collection {#1123}
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            0 => "*"
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        }
        1 => App\Models\Task {#1118
          #connection: "mysql"
          #table: "tasks"
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          #keyType: "int"
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            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1115
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                0 => App\Models\Term {#1074 …30}
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              #items: []
              #escapeWhenCastingToString: false
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            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1121
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1119
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1120
              #items: array:2 [
                0 => App\Models\Element {#1144 …30}
                1 => App\Models\Element {#1146 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
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            "previous" => array:2 [
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            "book" => Illuminate\Database\Eloquent\Collection {#1141
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1703965"
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            ]
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            "field_display_title" => "94"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1115}
            "field_metatags_title" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1125}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1121}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1119}
            "content" => Illuminate\Database\Eloquent\Collection {#1120}
            "next" => array:2 [
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            "book" => Illuminate\Database\Eloquent\Collection {#1141}
            "page" => array:2 [
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            0 => "*"
          ]
        }
        2 => App\Models\Task {#1135
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
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          #perPage: 15
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          #attributes: array:24 [
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            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-95"
            "field_display_title" => "95"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1122
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1143
              #items: []
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            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1139
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1136
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1138
              #items: array:2 [
                0 => App\Models\Element {#1156 …30}
                1 => App\Models\Element {#1158 …30}
              ]
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            }
            "next" => array:2 [
              "refs" => "1704784"
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            "previous" => array:2 [
              "refs" => "1704782"
              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1153
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
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            "field_page_end" => null
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            "field_display_title" => "95"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1122}
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1143}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1139}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1136}
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            "book" => Illuminate\Database\Eloquent\Collection {#1153}
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            0 => "*"
          ]
        }
        3 => App\Models\Task {#1148
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
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          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1704784
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "210"
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            "field_display_title" => "96"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1140
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1155
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1151
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1149
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1150
              #items: array:2 [
                0 => App\Models\Element {#1168 …30}
                1 => App\Models\Element {#1170 …30}
              ]
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            }
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            "previous" => array:2 [
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            "book" => Illuminate\Database\Eloquent\Collection {#1165
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
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            "field_display_title" => "96"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1140}
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1155}
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            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1149}
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            "book" => Illuminate\Database\Eloquent\Collection {#1165}
            "page" => array:2 [
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            0 => "*"
          ]
        }
        4 => App\Models\Task {#1160
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
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          #attributes: array:24 [
            "id" => 1704785
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-97"
            "field_display_title" => "97"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1152
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
              ]
              #escapeWhenCastingToString: false
            }
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1167
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1163
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1161
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1162
              #items: array:2 [
                0 => App\Models\Element {#1180 …30}
                1 => App\Models\Element {#1182 …30}
              ]
              #escapeWhenCastingToString: false
            }
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              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1177
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                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
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            "created_at" => "2026-04-10 13:58:26"
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            "field_page_end" => null
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            "field_display_title" => "97"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1152}
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            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1161}
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            "book" => Illuminate\Database\Eloquent\Collection {#1177}
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            0 => "*"
          ]
        }
        5 => App\Models\Task {#1172
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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          #withCount: []
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          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1704786
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "210"
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            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-98"
            "field_display_title" => "98"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1164
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
              ]
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1179
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1175
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1173
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1174
              #items: array:2 [
                0 => App\Models\Element {#1192 …30}
                1 => App\Models\Element {#1194 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1704787"
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            "previous" => array:2 [
              "refs" => "1704785"
              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1189
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
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            "page" => array:2 [
              "refs" => "1703965"
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            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_page_end" => null
            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-98"
            "field_display_title" => "98"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1164}
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            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1175}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1173}
            "content" => Illuminate\Database\Eloquent\Collection {#1174}
            "next" => array:2 [
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            "previous" => array:2 [
              "refs" => "1704785"
              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1189}
            "page" => array:2 [
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            0 => "*"
          ]
        }
        6 => App\Models\Task {#1184
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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          #attributes: array:24 [
            "id" => 1704787
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_display_title" => "99"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1176
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1191
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1187
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1185
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1186
              #items: array:2 [
                0 => App\Models\Element {#1204 …30}
                1 => App\Models\Element {#1206 …30}
              ]
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            }
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            "book" => Illuminate\Database\Eloquent\Collection {#1201
              #items: array:1 [
                0 => App\Models\Book {#1006}
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              #escapeWhenCastingToString: false
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            "field_display_title" => "99"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1176}
            "field_metatags_title" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1191}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1187}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1185}
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            "book" => Illuminate\Database\Eloquent\Collection {#1201}
            "page" => array:2 [
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            0 => "*"
          ]
        }
        7 => App\Models\Task {#1196
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
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          #perPage: 15
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          #attributes: array:24 [
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            "created_at" => "2026-04-10 13:58:26"
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            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1188
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
              ]
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            }
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1203
              #items: []
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            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1199
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1197
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1198
              #items: array:2 [
                0 => App\Models\Element {#1216 …30}
                1 => App\Models\Element {#1218 …30}
              ]
              #escapeWhenCastingToString: false
            }
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            "book" => Illuminate\Database\Eloquent\Collection {#1213
              #items: array:1 [
                0 => App\Models\Book {#1006}
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            }
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            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1188}
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            ]
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              "refs" => "1704787"
              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1213}
            "page" => array:2 [
              "refs" => "1703965"
              "type" => "book_page"
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          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        8 => App\Models\Task {#1208
          #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" => 1704789
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "210"
            "field_page_end" => null
            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-101"
            "field_display_title" => "101"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1200
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1215
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1211
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1209
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1210
              #items: array:2 [
                0 => App\Models\Element {#1228 …30}
                1 => App\Models\Element {#1230 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1704790"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1704788"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1225
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1703965"
              "type" => "book_page"
            ]
          ]
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            "id" => 1704789
            "created_at" => "2026-04-10 13:58:26"
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            "field_page_end" => null
            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-101"
            "field_display_title" => "101"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1200}
            "field_metatags_title" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1215}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1211}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1209}
            "content" => Illuminate\Database\Eloquent\Collection {#1210}
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            "book" => Illuminate\Database\Eloquent\Collection {#1225}
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            0 => "*"
          ]
        }
        9 => App\Models\Task {#1220
          #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" => 1704790
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "210"
            "field_page_end" => null
            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-102"
            "field_display_title" => "102"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1212
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1227
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1223
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1221
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1222
              #items: array:2 [
                0 => App\Models\Element {#1240 …30}
                1 => App\Models\Element {#1242 …30}
              ]
              #escapeWhenCastingToString: false
            }
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              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1237
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
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              "refs" => "1703965"
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            "field_page_end" => null
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            "field_display_title" => "102"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1212}
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            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1221}
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            0 => "*"
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        10 => App\Models\Task {#1232
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_display_title" => "103"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1224
              #items: array:1 [
                0 => App\Models\Term {#1074 …30}
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              #items: []
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            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1235
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1233
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1234
              #items: array:2 [
                0 => App\Models\Element {#1252 …30}
                1 => App\Models\Element {#1254 …30}
              ]
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            }
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            "book" => Illuminate\Database\Eloquent\Collection {#1249
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                0 => App\Models\Book {#1006}
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              #escapeWhenCastingToString: false
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            "field_url" => "/7-klass/fizika/gromov-uchebnik/upr-103"
            "field_display_title" => "103"
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            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1224}
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            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1233}
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            "book" => Illuminate\Database\Eloquent\Collection {#1249}
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        11 => App\Models\Task {#1244
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1236
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            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1247
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1245
              #items: array:1 [
                0 => App\Models\Branch {#1075 …30}
              ]
              #escapeWhenCastingToString: false
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            "content" => Illuminate\Database\Eloquent\Collection {#1246
              #items: array:2 [
                0 => App\Models\Element {#1264 …30}
                1 => App\Models\Element {#1266 …30}
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            "book" => Illuminate\Database\Eloquent\Collection {#1261
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              #escapeWhenCastingToString: false
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            "book" => Illuminate\Database\Eloquent\Collection {#1261}
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            0 => "*"
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        12 => App\Models\Task {#1256
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
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                0 => App\Models\Branch {#1075 …30}
              ]
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            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1257
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                0 => App\Models\Branch {#1075 …30}
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            "content" => Illuminate\Database\Eloquent\Collection {#1258
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                1 => App\Models\Element {#1278 …30}
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            "book" => Illuminate\Database\Eloquent\Collection {#1273
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      "refs" => "1703964"
      "type" => "book_page"
    ]
    "tasks" => Illuminate\Database\Eloquent\Collection {#1041}
  ]
  #changes: []
  #casts: []
  #classCastCache: []
  #attributeCastCache: []
  #dateFormat: null
  #appends: []
  #dispatchesEvents: []
  #observables: []
  #relations: []
  #touches: []
  +timestamps: true
  +usesUniqueIds: false
  #hidden: []
  #visible: []
  #fillable: []
  #guarded: array:1 [
    0 => "*"
  ]
}
Физика, 7 класс Учебник, авторы: Громов Сергей Васильевич, Родина Надежда Александровна, Белага Виктория Владимировна, Ломаченков Иван Алексеевич, Панебратцев Юрий Анатольевич, издательство Просвещение, Москва, 2019, страница 210
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