The kinetic energy of $1$ gram-mole of Argon at $127^{\circ}C$ is .... $J$.

The absolute zero is the temperature at which

Vessel $A$ is filled with hydrogen while vessel $B,$ whose volume is twice that of $A,$ is filled with the same mass of oxygen at the same temperature. The ratio of the mean kinetic energies of hydrogen and oxygen is

Absolute temperature can be calculated by

We sit in a room with windows open. Then,

Two gases are at absolute temperatures $300 \ K$ and $350 \ K$ respectively. The ratio of the average kinetic energy of their molecules is: