Страница 153 - гдз по физике 9 класс учебник Хижнякова, Синявина

Физика, 9 класс Учебник, авторы: Хижнякова Людмила Степановна, Синявина Анна Афанасьевна, издательство Вентана-граф, Москва, 2012, серого цвета

Авторы: Хижнякова Л. С., Синявина А. А.

Тип: Учебник

Серия: алгоритм успеха

Издательство: Вентана-граф

Год издания: 2012 - 2026

Цвет обложки: серый изображен компас

ISBN: 978-5-360-10395-0

Cтраница 153

App\Models\BookPage {#1003 // resources/views/models/book_page/default.blade.php
  #connection: "mysql"
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  #attributes: array:21 [
    "id" => 1459864
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    "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/page-153"
    "field_display_title" => "153"
    "field_folder" => "1"
    "field_image_name" => "153"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008
      #items: []
      #escapeWhenCastingToString: false
    }
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1039
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        0 => App\Models\Book {#1006
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          #attributes: array:50 [
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              #items: array:1 [
                0 => App\Models\Term {#1007
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            "field_class" => Illuminate\Database\Eloquent\Collection {#1010
              #items: array:1 [
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            "field_publisher" => Illuminate\Database\Eloquent\Collection {#1012
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            "field_author" => Illuminate\Database\Eloquent\Collection {#1014
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                1 => App\Models\Term {#1016
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                  #connection: "mysql"
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            "field_country" => Illuminate\Database\Eloquent\Collection {#1020
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                0 => App\Models\Term {#1021
                  #connection: "mysql"
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            "field_city" => Illuminate\Database\Eloquent\Collection {#1022
              #items: array:1 [
                0 => App\Models\Term {#1023
                  #connection: "mysql"
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            "field_series" => Illuminate\Database\Eloquent\Collection {#1024
              #items: array:1 [
                0 => App\Models\Term {#1025
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            "field_umk" => Illuminate\Database\Eloquent\Collection {#1026
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            "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1027
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            "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1028
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                }
              ]
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            "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1031
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          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:21 [
            "id" => 1459865
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "154"
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/page-154"
            "field_display_title" => "154"
            "field_folder" => "1"
            "field_image_name" => "154"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#6069
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#6072
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
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            "field_h1" => null
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            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#6070
              #items: []
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#6086
              #items: array:1 [
                0 => App\Models\Element {#6085
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #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: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1459866"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#6078
              #items: []
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:21 [
            "id" => 1459865
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_display_title" => "154"
            "field_folder" => "1"
            "field_image_name" => "154"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#6069}
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#6072}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#6070}
            "content" => Illuminate\Database\Eloquent\Collection {#6086}
            "next" => array:2 [
              "refs" => "1459866"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#6078}
          ]
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          #hidden: []
          #visible: []
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            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "previous" => Illuminate\Database\Eloquent\Collection {#6062
      #items: array:1 [
        0 => App\Models\BookPage {#6061
          #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" => 1459863
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "152"
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/page-152"
            "field_display_title" => "152"
            "field_folder" => "1"
            "field_image_name" => "152"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#6063
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#6064
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "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 {#6065
              #items: []
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#6075
              #items: array:1 [
                0 => App\Models\Element {#6074
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [ …6]
                  #original: array:6 [ …6]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [ …1]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "1459862"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#6067
              #items: array:1 [
                0 => App\Models\Task {#1070
                  #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" => 1458815
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "152"
                    "field_page_end" => "153"
                    "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30teor-1"
                    "field_display_title" => "Из истории развития физики"
                    "field_outside_task" => "0"
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1071
                      #items: []
                      #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 {#1072
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1110
                      #items: array:1 [
                        0 => App\Models\Branch {#1073
                          #connection: "mysql"
                          #table: "branches"
                          #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: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [ …1]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1145
                      #items: array:3 [
                        0 => App\Models\Branch {#1155
                          #connection: "mysql"
                          #table: "branches"
                          #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: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [ …1]
                        }
                        1 => App\Models\Branch {#1160
                          #connection: "mysql"
                          #table: "branches"
                          #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: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [ …1]
                        }
                        2 => App\Models\Branch {#1165
                          #connection: "mysql"
                          #table: "branches"
                          #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: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                           …7
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#1108
                      #items: array:2 [
                        0 => App\Models\Element {#1137 …30}
                        1 => App\Models\Element {#1136 …30}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "1458816"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "1458814"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#1140
                      #items: array:1 [
                        0 => App\Models\Book {#1006}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "1459863"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 1458815
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "152"
                    "field_page_end" => "153"
                    "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30teor-1"
                    "field_display_title" => "Из истории развития физики"
                    "field_outside_task" => "0"
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1071}
                    "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 {#1072}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1110}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1145}
                    "content" => Illuminate\Database\Eloquent\Collection {#1108}
                    "next" => array:2 [
                      "refs" => "1458816"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "1458814"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#1140}
                    "page" => array:2 [
                      "refs" => "1459863"
                      "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 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:21 [
            "id" => 1459863
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "152"
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/page-152"
            "field_display_title" => "152"
            "field_folder" => "1"
            "field_image_name" => "152"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#6063}
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#6064}
            "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 {#6065}
            "content" => Illuminate\Database\Eloquent\Collection {#6075}
            "next" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "1459862"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#6067}
          ]
          #changes: []
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          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
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          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "tasks" => Illuminate\Database\Eloquent\Collection {#1038
      #items: array:13 [
        0 => App\Models\Task {#1070}
        1 => App\Models\Task {#1143
          #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" => 1458816
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-1"
            "field_display_title" => "1"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1112
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1141
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1138
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1142
              #items: array:3 [
                0 => App\Models\Branch {#1155}
                1 => App\Models\Branch {#1160}
                2 => App\Models\Branch {#1165 …7}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1129
              #items: array:2 [
                0 => App\Models\Element {#1119 …30}
                1 => App\Models\Element {#1117 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458817"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458815"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1122
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458816
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-1"
            "field_display_title" => "1"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1112}
            "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 {#1141}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1138}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1142}
            "content" => Illuminate\Database\Eloquent\Collection {#1129}
            "next" => array:2 [
              "refs" => "1458817"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458815"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1122}
            "page" => array:2 [
              "refs" => "1459864"
              "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 => "*"
          ]
        }
        2 => App\Models\Task {#1126
          #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" => 1458817
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-2"
            "field_display_title" => "2"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1113
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1118
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1123
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1124
              #items: array:3 [
                0 => App\Models\Branch {#1155}
                1 => App\Models\Branch {#1160}
                2 => App\Models\Branch {#1165 …7}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1125
              #items: array:2 [
                0 => App\Models\Element {#1147 …30}
                1 => App\Models\Element {#1148 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458818"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458816"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1151
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458817
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-2"
            "field_display_title" => "2"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1113}
            "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 {#1118}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1123}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1124}
            "content" => Illuminate\Database\Eloquent\Collection {#1125}
            "next" => array:2 [
              "refs" => "1458818"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458816"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1151}
            "page" => array:2 [
              "refs" => "1459864"
              "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 => "*"
          ]
        }
        3 => App\Models\Task {#1115
          #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" => 1458818
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-3"
            "field_display_title" => "3"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1120
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1149
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1146
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1111
              #items: array:3 [
                0 => App\Models\Branch {#1155}
                1 => App\Models\Branch {#1160}
                2 => App\Models\Branch {#1165 …7}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1109
              #items: array:2 [
                0 => App\Models\Element {#1183 …30}
                1 => App\Models\Element {#1185 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458819"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458817"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1180
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458818
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-3"
            "field_display_title" => "3"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1120}
            "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 {#1149}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1146}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1111}
            "content" => Illuminate\Database\Eloquent\Collection {#1109}
            "next" => array:2 [
              "refs" => "1458819"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458817"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1180}
            "page" => array:2 [
              "refs" => "1459864"
              "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 => "*"
          ]
        }
        4 => App\Models\Task {#1168
          #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" => 1458819
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-4"
            "field_display_title" => "4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1144
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1182
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1173
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1172
              #items: array:3 [
                0 => App\Models\Branch {#1155}
                1 => App\Models\Branch {#1160}
                2 => App\Models\Branch {#1165 …7}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1170
              #items: array:2 [
                0 => App\Models\Element {#1195 …30}
                1 => App\Models\Element {#1197 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458820"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458818"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1192
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458819
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-4"
            "field_display_title" => "4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1144}
            "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 {#1182}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1173}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1172}
            "content" => Illuminate\Database\Eloquent\Collection {#1170}
            "next" => array:2 [
              "refs" => "1458820"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458818"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1192}
            "page" => array:2 [
              "refs" => "1459864"
              "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 {#1187
          #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" => 1458820
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-5"
            "field_display_title" => "5"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1171
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1190
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1188
              #items: array:3 [
                0 => App\Models\Branch {#1155}
                1 => App\Models\Branch {#1160}
                2 => App\Models\Branch {#1165 …7}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1189
              #items: array:2 [
                0 => App\Models\Element {#1207 …30}
                1 => App\Models\Element {#1209 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458821"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458819"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1204
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458820
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-5"
            "field_display_title" => "5"
            "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 {#1194}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1190}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1188}
            "content" => Illuminate\Database\Eloquent\Collection {#1189}
            "next" => array:2 [
              "refs" => "1458821"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458819"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1204}
            "page" => array:2 [
              "refs" => "1459864"
              "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 {#1199
          #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" => 1458821
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-6"
            "field_display_title" => "6"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1191
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1206
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1202
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1200
              #items: array:3 [
                0 => App\Models\Branch {#1155}
                1 => App\Models\Branch {#1160}
                2 => App\Models\Branch {#1165 …7}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1201
              #items: array:2 [
                0 => App\Models\Element {#1219 …30}
                1 => App\Models\Element {#1221 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458822"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458820"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1216
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458821
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-6"
            "field_display_title" => "6"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1191}
            "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 {#1206}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1202}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1200}
            "content" => Illuminate\Database\Eloquent\Collection {#1201}
            "next" => array:2 [
              "refs" => "1458822"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458820"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1216}
            "page" => array:2 [
              "refs" => "1459864"
              "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 {#1211
          #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" => 1458822
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-7"
            "field_display_title" => "7"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1203
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1218
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1214
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1212
              #items: array:3 [
                0 => App\Models\Branch {#1155}
                1 => App\Models\Branch {#1160}
                2 => App\Models\Branch {#1165 …7}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1213
              #items: array:2 [
                0 => App\Models\Element {#1231 …30}
                1 => App\Models\Element {#1233 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458823"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458821"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1228
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458822
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30vopr-7"
            "field_display_title" => "7"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1203}
            "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 {#1218}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1214}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1212}
            "content" => Illuminate\Database\Eloquent\Collection {#1213}
            "next" => array:2 [
              "refs" => "1458823"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458821"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1228}
            "page" => array:2 [
              "refs" => "1459864"
              "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 {#1223
          #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" => 1458823
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-1"
            "field_display_title" => "1"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1215
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1230
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1226
              #items: array:1 [
                0 => App\Models\Branch {#1155}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1338
              #items: array:3 [
                0 => App\Models\Branch {#1348 …30}
                1 => App\Models\Branch {#1352 …30}
                2 => App\Models\Branch {#1356 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1267
              #items: array:2 [
                0 => App\Models\Element {#1332 …30}
                1 => App\Models\Element {#1330 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458824"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458822"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1334
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458823
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-1"
            "field_display_title" => "1"
            "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 {#1230}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1226}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1338}
            "content" => Illuminate\Database\Eloquent\Collection {#1267}
            "next" => array:2 [
              "refs" => "1458824"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458822"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1334}
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
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          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        9 => App\Models\Task {#1301
          #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" => 1458824
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-2"
            "field_display_title" => "2"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1345
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1333
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1305
              #items: array:1 [
                0 => App\Models\Branch {#1348 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1302
              #items: array:3 [
                0 => App\Models\Branch {#1348 …30}
                1 => App\Models\Branch {#1352 …30}
                2 => App\Models\Branch {#1356 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1336
              #items: array:2 [
                0 => App\Models\Element {#1319 …30}
                1 => App\Models\Element {#1317 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458825"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458823"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1324
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458824
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-2"
            "field_display_title" => "2"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1345}
            "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 {#1333}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1305}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1302}
            "content" => Illuminate\Database\Eloquent\Collection {#1336}
            "next" => array:2 [
              "refs" => "1458825"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458823"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1324}
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
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          #attributeCastCache: []
          #dateFormat: null
          #appends: []
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          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        10 => App\Models\Task {#1329
          #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" => 1458825
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-3"
            "field_display_title" => "3"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1306
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1322
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1325
              #items: array:1 [
                0 => App\Models\Branch {#1348 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1327
              #items: array:3 [
                0 => App\Models\Branch {#1348 …30}
                1 => App\Models\Branch {#1352 …30}
                2 => App\Models\Branch {#1356 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1326
              #items: array:2 [
                0 => App\Models\Element {#1307 …30}
                1 => App\Models\Element {#1303 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458826"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458824"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1312
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458825
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-3"
            "field_display_title" => "3"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1306}
            "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 {#1322}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1325}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1327}
            "content" => Illuminate\Database\Eloquent\Collection {#1326}
            "next" => array:2 [
              "refs" => "1458826"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458824"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1312}
            "page" => array:2 [
              "refs" => "1459864"
              "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 => "*"
          ]
        }
        11 => App\Models\Task {#1316
          #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" => 1458826
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-4"
            "field_display_title" => "4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1323
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1310
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1314
              #items: array:1 [
                0 => App\Models\Branch {#1348 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1313
              #items: array:3 [
                0 => App\Models\Branch {#1348 …30}
                1 => App\Models\Branch {#1352 …30}
                2 => App\Models\Branch {#1356 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1315
              #items: array:2 [
                0 => App\Models\Element {#1293 …30}
                1 => App\Models\Element {#1292 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "1458827"
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            "previous" => array:2 [
              "refs" => "1458825"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1297
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 1458826
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "153"
            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-4"
            "field_display_title" => "4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1323}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
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            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1310}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1314}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1313}
            "content" => Illuminate\Database\Eloquent\Collection {#1315}
            "next" => array:2 [
              "refs" => "1458827"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "1458825"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1297}
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
            ]
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          #attributeCastCache: []
          #dateFormat: null
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          #touches: []
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          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        12 => App\Models\Task {#1270
          #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" => 1458827
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_page_end" => null
            "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/30zad-5"
            "field_display_title" => "5"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1311
              #items: array:1 [
                0 => App\Models\Term {#1152 …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 {#1295
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1300
              #items: array:1 [
                0 => App\Models\Branch {#1348 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1271
              #items: array:3 [
                0 => App\Models\Branch {#1348 …30}
                1 => App\Models\Branch {#1352 …30}
                2 => App\Models\Branch {#1356 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1299
              #items: array:2 [
                0 => App\Models\Element {#1283 …30}
                1 => App\Models\Element {#1278 …30}
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
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              "type" => "task"
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            "book" => Illuminate\Database\Eloquent\Collection {#1284
              #items: array:1 [
                0 => App\Models\Book {#1006}
              ]
              #escapeWhenCastingToString: false
            }
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              "refs" => "1459864"
              "type" => "book_page"
            ]
          ]
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            "field_display_title" => "5"
            "field_outside_task" => null
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1295}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1300}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1271}
            "content" => Illuminate\Database\Eloquent\Collection {#1299}
            "next" => array:2 [
              "refs" => "1458828"
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            "previous" => array:2 [
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            "book" => Illuminate\Database\Eloquent\Collection {#1284}
            "page" => array:2 [
              "refs" => "1459864"
              "type" => "book_page"
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          #attributeCastCache: []
          #dateFormat: null
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          #touches: []
          +timestamps: true
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            0 => "*"
          ]
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      ]
      #escapeWhenCastingToString: false
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  ]
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    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "153"
    "field_url" => "/9-klass/fizika/hizhnyakova-uchebnik/page-153"
    "field_display_title" => "153"
    "field_folder" => "1"
    "field_image_name" => "153"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008}
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1039}
    "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 {#1037}
    "content" => Illuminate\Database\Eloquent\Collection {#1048}
    "next" => array:2 [
      "refs" => "1459865"
      "type" => "book_page"
    ]
    "previous" => array:2 [
      "refs" => "1459863"
      "type" => "book_page"
    ]
    "tasks" => Illuminate\Database\Eloquent\Collection {#1038}
  ]
  #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: Хижнякова Людмила Степановна, Синявина Анна Афанасьевна, издательство Вентана-граф, Москва, 2012, серого цвета, страница 153
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