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 通用国际物理

[单选题]
At what temperature is the average kinetic energy of an r8it*cyi 1hze9jj6 ezj)ev6 1 atb i/yjofv.7 g)om in helium gas equal toy bvfg7)/ji.o $6.21 \times
10^{-21} \; J$?

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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