天气预报 > 其他 > 空气和水比谁更容易被压缩
空气和水比谁更容易被压缩
更新时间: 2020-08-18 00:00:00  

压缩物体实际上就是使物体中分子之间的距离变小,从而物体体积变小,物体被压缩。液体中分子之间的距离很小,分子之间的作用力很强大,分子之间的距离不容易变小;而气体中分子之间的距离很大,分子之间的作用力很微弱,分子之间的距离很容易变小。所以水难以压缩而空气容易被压缩。

关键词: 空气 容易 压缩

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