A sealed container with negligible thermal coefficient of expansion contains helium (a monoatomic ga

Question

A sealed container with negligible thermal coefficient of expansion contains helium (a monoatomic gas). When it is heated from 300 to 600 K , the average kinetic energy of the helium atom is\

Professor PC Thomas Classes · Answer

$\mathrm{KE} \propto \mathrm{T}$\ $\mathrm{E} \propto 300$\ $\mathrm{E}^{\prime} \propto 600$\ $\frac{E^{\prime}}{E}=$