Задача 20187.

An ideal heat engine operating on the Carnot cycle, the heater temperature is 227 ° C, and the temperature of the refrigerator 127 ° C. How much time you need to increase the temperature of the heater to the efficiency of the machine increased by 3 times?

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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