The heat capacity of any energy storage mode with quantized energy levels goes to zero as the temperature $T$ goes to zero.

Question

Quizplus · Accepted Answer

According to the third law of thermodynamics, as the temperature approaches absolute zero, the heat capacity of a system also approaches zero. This is because at very low temperatures, the population of particles in excited energy states becomes negligible, reducing the system's ability to absorb heat.

The Heat Capacity of Any Energy Storage Mode with Quantized TTT

The Heat Capacity of Any Energy Storage Mode with Quantized $T$