Предмет: Физика, автор: Аноним

За один цикл рабочим телом тепловой машины совершена работа 200 Дж. Вычислите количество теплоты, полученное рабочим телом от нагревателя, если КПД машины равен 25%.

Ответы

Автор ответа: helpme58

0

ДАНО: A=200Дж, η=0,25

НАЙТИ :Q1

η= A/ Q1

Q1= A/η

Q1=200/ 0,5=400 дж

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