The specific heat of a gas is
A)the same for all gases.
B)directly proportional to the absolute temperature.
C)independent of constraints imposed on it while heating.
D)a negligible quantity.
E)greater at constant pressure than at constant volume.

Question

Quizplus · Accepted Answer

The specific heat of a gas is greater at constant pressure than at constant volume because when a gas is heated at constant pressure, work is done by the gas as it expands, requiring more heat energy for a given temperature rise compared to heating at constant volume where no work is done.

The Specific Heat of a Gas Is