本题目来源于试卷: Internal energy and r.m.s. speed，类别为 美国物理杯赛(Physics Bowl)
[单选题]
12.40: Using the kinwc.tnt z*8g9 metic theory ofm )v*b z/dde8xts.2p:ty( sev gases, which one of the following choices best represents the rms (root mean square) speed of 58 grams of a monatomiy:d)bzvsdxs /me*2 (v.et8p tc ideal gas at a pressure of 3.0 atm in an enclosed container of volume 6.0 L?
A. 0.557 m/s
B. 9.71 m/s
C. 177 m/s
D. 307 m/s
E. 3150 m/s
参考答案: D
本题详细解析:
暂无
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