The temperature of an ideal gas is doubled at constant volume.How does the rms speed of molecules of gas change?
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If the temperature of a gas is doubled (say from 200 K to 400 K), the average kinetic energy of its molecules doubles. Thus, molecular motion increases with increasing temperature. ... Figure 10.15 also shows the value of the root-mean-square (rms) speed, u, of the molecules at each temperature.
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