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    Thermodynamics- total kinetic energy and rms velocity

    I know that as the temp increases so does the kinetic energy. 1/2 m <v>^2 = 3/2 KT
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    Thermodynamics- total kinetic energy and rms velocity

    I have partial solutions from my tutorial but they are not making too much sense... From the above equations, it goes: K= 1/2 Nm <v>^2 so if divide each side by V K= 1/2 ρ V <v>^2 from here the solution goes: PV=1/3 Nm <v>^2 K=3/2 PV I can see that 2K=3PV but i...
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    Thermodynamics- total kinetic energy and rms velocity

    Find total kinetic energy and root mean square velocity of the molecules of 10 liters of helium gas at an equilibrium pressure of 105 N m−2. Density of helium is 0.1786 gram/liter. I am having trouble with the question, I know: K=(Nm<v^2>)/2 PV=(Nm <v^2>)/3 but I am not sure how to...
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