Answer to Question #81524 in Molecular Physics | Thermodynamics for Priya Rater

Question

1. A gas undergoes a process 1->2 with the change in volume from V1=11 L to V2=1 L. The pressure in such a process changes linearly with volume: P=aV, where a=4000 Pa/m3 . Calculate the work done by the gas.

2. Consider a gas following a polytropic process PVn=const. Find the range of n such that the gas will cool down upon compression, and the range of n such that the gas will heat up upon compression. Draw the appropriate diagram.

Answer 1

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