Задача 20371.

Determine the work of isothermal compression of a gas undergoing a Carnot cycle, the efficiency of which is 0.4, if the work of isothermal expansion is 8 J. Construct a graph of the cycle and indicate on it A1, A2 and the work of the cycle.

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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