Задача 20186.

Nitrogen at a temperature of T1=400K was subjected to adiabatic expansion, as a result of which its volume increased by 5 times, and the internal energy decreased by 4.00 kJ. Determine the mass of nitrogen m and the final temperature T2.

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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