A real gas undergoes a process which can be represented as a curve on a p-V diagram.This curve is an isotherm if:
A)the volume of the gas does not change
B)the temperature of the gas does not change
C)the pressure of the gas does not change
D)the gas does no work on its environment
E)the gas exchanges no heat with its environment

Question

Quizplus · Accepted Answer

An isotherm represents a process where the temperature of the gas does not change. This means that the gas may undergo changes in pressure and volume, but the temperature remains constant throughout the process.

A Real Gas Undergoes a Process Which Can Be Represented