热力学第一定律数学表达式
Mathematical expression of the first law Usually written as $\Delta U = Q - W$, where $\Delta U$ is the change in internal energy, $Q$ is the heat added, and $W
CSCA 物理 考试术语
Mathematical expression of the first law Usually written as $\Delta U = Q - W$, where $\Delta U$ is the change in internal energy, $Q$ is the heat added, and $W
CSCA 物理 考试术语