21. Kinetic Theory of Ideal Gases
Root-Mean-Square Velocity of Gases
4:47 minutes
Problem 20h
Textbook Question
Textbook QuestionDust particles are ≈ 10 μm in diameter. They are pulverized rock, with p ≈ 2500 kg/m³. If you treat dust as an ideal gas, what is the rms speed of a dust particle at 20℃?
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