Предмет: Физика, автор: nikitanikolaev2580

5 Мощность двигателя пылесоса равна 1,2 кВт. Какую работу он совершит за 5 мин? A 240 Дж в 6 кДж Б 4 кДж г360 кДж​

Ответы

Автор ответа: holkovskayamaria
1
Дано: N= 1,2кВт= 1200Вт, t=5мин= 300с
А= Nt
A=1200 Вт • 300с = 360 000 дж= 360 кДж
А= 360 кДж, г

nikitanikolaev2580: Спасибо огромное
nikitanikolaev2580: сможешь решить ещё одно упрожнение
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