一定量的理想气体,在温度不变的情况下,当压强降低时,分子的平均碰撞次数Z和平均自由程 https://assets.asklib.com/images/image2/2017051110380742552.jpg 的变化情况是()。

A .https://assets.asklib.com/images/image2/2017051110385098774.jpg 和https://assets.asklib.com/images/image2/2017051110380742552.jpg 都增大B . 和https://assets.asklib.com/images/image2/2017051110385098774.jpg https://assets.asklib.com/images/image2/2017051110380742552.jpg 都减小C .https://assets.asklib.com/images/image2/2017051110385098774.jpg 减小而https://assets.asklib.com/images/image2/2017051110380742552.jpg 增大D .https://assets.asklib.com/images/image2/2017051110385098774.jpg 增大而https://assets.asklib.com/images/image2/2017051110380742552.jpg 减小

时间:2022-09-10 10:56:03 所属题库:环保工程(普通物理)题库

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