本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 通用国际物理
[问答题]
Explain in words how Ga.l ,tzk:0mojl b7af:yy-Lussac’z/2ea(um mri68b6xz gs law follows from kinetic theory.
参考答案: Gay-Lussac’s
law states that at constant volume, the absolute pressure of a gas is
proportional to the absolute temperature.
Kinetic molecular theory has a result that the average force exerted by
gas particles as they collide with the container boundaries is proportional to
the kinetic energy, assuming a fixed container size. For the pressure to increase, the force on the
walls must increase, which means the kinetic energy must therefore
increase. But the kinetic energy of the
particles is proportional to the absolute temperature, and so for the pressure
to increase, the temperature must also increase.
本题详细解析:
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