gc physics textbook chapter 6 problems (id: 734ad78c1)

本题目来源于试卷: gc physics textbook chapter 6 problems，类别为 IB物理学

[填空题]
At room temperature, an oxygenr6wvfny;:xxel95htp)gb )d j0 pl)j) molecule, with 4 z)0 y/hhlja/ sqj2aqmass of $5.31\times10^{-26}$typically has a KE of about$6.12\times10^{-21}$ J .How fast is the molecule moving?    m/s

参考答案: 484±2%


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