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Физика 10 класс.
КПД теплового двигателя равен 30%. Во сколько раз количество теплоты, полученное двигателем от нагревателя, больше совершенной двигателем работы?
Ответы 1
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η=A/Q
Q/A-1/η=1/0.3=3.33
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Автор:
skippy - 5 лет назад
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0
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