Задача 20289.

An ideal diatomic gas containing 1 mol of substance completes a cycle consisting of two isochores and two isobars, the smallest volume Vmin = 10 l, the largest Vmax = 20 l, the smallest pressure pmin = 246 kPa, the largest pmax = 410 kPa. Determine the cycle efficiency.

A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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