C=3RMC=\sqrt{\frac{3 R}{M}}C=M3R
PV=23KT\mathrm{PV}=\frac{2}{3} \mathrm{KT}PV=32KT
V=8RKMV=\sqrt{\frac{8 R}{K M}}V=KM8R
P=13mnc2\mathrm{P}=\frac{1}{3} \mathrm{mnc}^{2}P=31mnc2