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

By using which equation can the force acting on the walls of a container due to gas molecules be obtained?

$10^{23}$ molecules of a gas, each having a mass of $3 \times 10^{-27} \,kg$, strike per second per $cm^2$ of a rigid wall at an angle of $60^{\circ}$ with the normal and rebound with a velocity of $500 \,m/s$. The pressure exerted by the gas molecules on the wall is: (in $\,N/m^2$)

The energy (in $eV$) possessed by a neon atom at $27^{\circ} C$ is ..............

At what temperature is the average kinetic energy equal to the energy gained by an electron accelerated from rest through a potential difference of $1 \, V$?

The kinetic energy of an ideal gas at $27^{\circ}C$ is $E_1$. If the temperature is increased to $327^{\circ}C$,what will be the new kinetic energy?