Решение задачи по физике раздел 31 пункт 3 молекулярн

3. Some dihydric polytropic gas is compressed, whereby the gas pressure has increased from P1 = 10 kPa and P 2 = 30 kPa and the amount of gas decreased from V1 = 2,5 V2 = l to 1L. Determine: 1) the polytropic index n; 2) the change in internal energy ΔU gas.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)