двигатель совершил работу 720 кдж за 2 часа .какова мощность этого двигателя - №29110502

двигатель совершил работу 720 кдж за 2 часа .какова мощность этого двигателя
- Предмет:
  Физика
- Автор:
  brendanjohnston
- 6 лет назад

Ответы 1

Дано:A=720 кДж=720000 Джt=2 ч=120 сp-?Решение:P=A*t=720000*120=86400000 Вт
- Автор:
  beauxzceo
- 6 лет назад
- 0
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