Предмет: Физика, автор: hramovavika556

тест по физике!!!
7 класс

Приложения:

Ответы

Автор ответа: Rahmann

0

Ответ:

5141,5 Па

Объяснение:

m = 483 г = 0,483 кг

S = 20 см² = 0,002 м²

g = 9,8 Н/кг

p - ?

1) F = mg = 0,483 кг * 9,8 Н/кг = 10,283 Н

2) p = F/S = 10,283 Н / 0,002 м² = 5141,5 Па

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