Physics Unit13: Temperature and Kinetic Theory (id: 22a2fa7d0)

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 molecule has a speed1u8q4qphqg(8 :u aev z oc:v;(g hizd- /8gsqm hf 500 m/s at $20 \; ^{\circ}C$. What is its speed at $80 \; ^{\circ}C$?

A. 500 m/s
B. 550 m/s
C. 1000 m/s
D. 2000 m/s


参考答案:  B


本题详细解析: 暂无

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