本题目来源于试卷: Physics Unit13: Temperature and Kinetic Theory，类别为 通用国际物理
[单选题]
A fixed container holds oxyha4yb7m2inl x66dgp q2 0 ndl*gen and helium gases at thed ibmrm-2g-)afhm s* jbo6cwn+25 /wu same temperature. Which one of the following statements +smw dh5o -/)6awgu bm*jnr cib2m2-fis correct?
A. The oxygen molecules have the greater kinetic energy.
B. The helium molecules have the greater kinetic energy.
C. The oxygen molecules have the greater speed.
D. The helium molecules have the greater speed.
参考答案: D
本题详细解析:
暂无
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