Предмет: Физика, автор: adilkartoska

КПД тепловой машины 60%. Если машина получает от нагревателя 1кДж тепла, найдите сколько тепла пойдет на работу, а сколько уйдет в холодильник:​

Ответы

Автор ответа: fatt52
1

Ответ:

600 Дж     400 Дж

Объяснение:

n=0.6 (60%)    Qн=1000 Дж    A=?    Qx=?

===

n=A/Qн

A=n*Qн=0,6*1000=600 Дж

Qx=Qн-A=1000-600=400 Дж

========================


avocadosbreathlmao: так 600 или 400???
avocadosbreathlmao: 600 на работу, 400 в холодильник??
fatt52: Да
avocadosbreathlmao: спасибо большое
avocadosbreathlmao: ты спаситель
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