gc textbook chapter 13 temperature and kinetic theory (id: e86c18c21)

本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 通用国际物理

[填空题]
Calculate (a) the rms speed of lhcb.x8bg* jxqf6/+f anmejc9pd l,nl x7,0sc9jck57a oxygen molecule at 0 $^{\circ} $ C    m/s
(b) determine how many times per second it would move back and forth across a 7.0-m-long room on the average, assuming it made very few collisions with other molecules.    round trips per sec

参考答案:
空格1: 461±2%  空格2: 19±2% 


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