Cooking gas containers are kept in a lorry moving with uniform speed. The temperature of the gas molecules inside will

If a closed container containing gas is in motion and is suddenly stopped,the random motion of the gas molecules will .......

Which graph represents the molar heat capacity at constant volume $(C_V)$ for a monoatomic gas?

$A$ hot air balloon with a payload rises in the air. Assume that the balloon is spherical in shape with a diameter of $11.7 \, m$ and the mass of the balloon and the payload (without the hot air inside) is $210 \, kg$. The temperature and pressure of the outside air are $27^{\circ} C$ and $1 \, atm = 10^5 \, N/m^2$,respectively. The molar mass of dry air is $30 \, g/mol$. The temperature of the hot air inside is close to .......... $^{\circ} C$. [The gas constant,$R = 8.31 \, J K^{-1} mol^{-1}$]

$A$ light container having a diatomic gas enclosed within is moving with velocity $v$. The mass of the gas is $M$ and the number of moles is $n$. The kinetic energy of the gas with respect to the ground is:

The adiabatic elasticity of hydrogen gas $(\gamma = 1.4)$ at $NTP$ is