熱力学 · 学部

Heat Capacity

The response of internal energy or enthalpy to temperature change.

公開 2026年4月26日 · 1 分

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Definitions

At constant volume,

C_V=\left(\frac{\partial U}{\partial T}\right)_V.

At constant pressure,

C_P=\left(\frac{\partial H}{\partial T}\right)_P.

Heat capacity measures how much energy is required to change temperature under specified constraints.

可逆と不可逆を分ける物理量、エントロピー。マクロ・統計両側面から。

The equation of state for a dilute classical gas.

The statistical object from which thermodynamic quantities are derived.