Предмет: Физика, автор: smoluktetana

яку потужність розвиває людина якщо вона за 5 хв виконує роботу в 21 кДж.

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Ответы

Автор ответа: huskykat333

13

Ответ:

P=A/t; P=21 000/5*60=70(Вт);

Объяснение:

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