Задача 20852.

In a heat engine making a Carnot cycle, the maximum pressure in the working chamber is n = 3 times greater than the minimum. How many times the maximum volume of the working chamber is greater than the minimum if the efficiency of the machine is 30%. The working fluid is the perfect gas.

Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
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