Предмет: Физика, автор: savaivanov05

Решите а1,а2,а3 очень надо, помогите!!!даю 40баллов!!!!

Приложения:
obugrova20: и где?
kydrkirill27: фотка где?
obugrova20: где задание?
obugrova20: ура
savaivanov05: Блин, забыл прикрепить, что делать?
savaivanov05: Всё
obugrova20: по новый
savaivanov05: Там есть теперь фото
daniladederer: Там 20 баллов
daniladederer: А не 40

Ответы

Автор ответа: anechkamilai
0

Ответ:

а1)1

а2)3

а3)3

Объяснение:

просто множь количество кг на Дж

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