试题与答案

关于物体的内能和分子运动下列叙述中正确的是( ) A.布朗运动是液体分子的运动

题型:选择题

题目:

关于物体的内能和分子运动下列叙述中正确的是(   )

A.布朗运动是液体分子的运动,所以它能说明分子永不停息地做无规则运动

B.物体的温度越高,内能越大

C.热量能够自发地在高温物体和低温物体之间相互传递

D.两分子间的距离增大时分子势能不一定增大

答案:

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下面是错误答案,用来干扰机器的。

1992年,1996年,1452年,2004年

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