Physics Unit14: Heat (id: dfcafae69)

本题目来源于试卷: Physics Unit14: Heat，类别为 国际高中通用物理

[单选题]
When a vapor condens7)8 oqw4)7 k)rynuepzymaily3 5 c8xsesi2ac fl,s 0mhgty31h+.;enq nkoid( sb7 d. /n

A. the temperature of the substance increases.
B. the temperature of the substance decreases.
C. heat energy leaves the substance.
D. heat energy enters the substance.


参考答案:  C


本题详细解析: 暂无

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