Question

Why do gases have 2 specific heat capacities?

Answer 1

Answer:

Gases have two specific heats because one of them refers to a change in internal energy in a system at a fixed volume. The other specific heat applies to changes in the system energy in a constant pressure scenario.

Explanation:

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Answer 2

Answer:

Gases have two specific heats because one of them refers to a change in internal energy in a system at a fixed volume. The other specific heat applies to changes in the system energy in a constant pressure scenario.