Physics Unit13: Temperature and Kinetic Theory (id: e66f404f7)

本题目来源于试卷: Physics Unit13: Temperature and Kinetic Theory，类别为 国际高中通用物理

[单选题]
At what temperature is the average kinetic energy 1ou3vv/ vh o8g gs u(*cewe2:le2i+a p wg,mi:of an atom in helium gas equal tope ma giw:2i,+ $6.21 \times
10^{-21} \; J$?

A. $200 \; K$
B. $250 \; K$
C. $300 \; K$
D. $350 \; K$


参考答案:  C


本题详细解析: 暂无

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