gc textbook chapter 13 temperature and kinetic theory (id: 448cec66d)

本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 IB物理学

[填空题]
A space vehicle returninq2yuw(9p4 isvg from the Moon enter6 a2hrmwgnu3 qb3,q3ehvwf-ha ,o 91ms Earth’s atmosphere at a speed of about 40,000 km/h Molecules (assume nitrogen) striking the nose of the vehicle q qhm r-ab 3u 3ae96w,vmn12 ,hgf3whowith this speed correspond to what temperature? (Because of this high temperature, the nose of a space vehicle must be made of special materials; indeed, part of it does vaporize, and this is seen as a bright blaze upon reentry.)    K

参考答案: 140000±2%


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