problem18_30

# University Physics with Modern Physics with Mastering Physics (11th Edition)

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18.30: a) From Eq. (18.16), the average kinetic energy depends only on the temperature, not on the mass of individual molecules, so the average kinetic energy is the same for the molecules of each element. b) Equation (18.19) also shows that the rms
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Unformatted text preview: speed is proportional to the inverse square root of the mass, and so and 301 . 00 . 222 18 . 20 , 491 . 80 . 83 18 . 20 Ne rms Rn rms Ne rms Kr rms = = = = v v v v . 614 . 00 . 222 80 . 83 Kr rms Rn rms = = v v...
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