本题目来源于试卷: 1 st law of Thermal Dynamics，类别为 美国物理杯赛(Physics Bowl)
[单选题]
07.40: Which is not true of an isochoric processfe2j( mkk7l r-)h c*ab on an enclosed xx3 4f a7p1fsxideal gas in which thexa74 1 fxxspf3 pressure decreases?
A. The work done is zero.
B. The internal energy of the gas decreases.
C. The heat is zero.
D. The rms speed of the gas molecules decreases.
E. The gas temperature decreases.
参考答案: C
本题详细解析:
暂无
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