Задача 20334.

An ideal gas completed a Carnot cycle, receiving from the heater an amount of heat Q1 = 4.2 kJ, and performed work A = 590 J. Find the thermal efficiency of this cycle. How many times is the temperature T1 of the heater greater than the temperature T2 of the cooler?

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