Rankers Physics
Topic: Thermal Physics
Subtopic: Kinetic Theory of Gases

At $0\text{ K}$ which of the following properties of a gas will be zero? (1996)
Vibrational energy
Density
Kinetic energy
Potential energy

Solution:

According to kinetic theory of gases, at absolute zero ($0\text{ K}$), all molecular motion stops. Thus, kinetic energy becomes zero.

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