首页/ 题库 / [单选题]下列关于物体的内能与做功、热传递关系的叙的答案

下列关于物体的内能与做功、热传递关系的叙述,正确的是(  )

单选题
2021-07-17 20:28
A、对物体做功,物体内能一定增加
B、向物体传递热量,物体内能一定增加
C、必须同时对物体做功和传递热量,物体内能才能增加
D、对物体做功,并向物体传递热量,物体内能一定增加
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正确答案
D

试题解析

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