If the temperature of a gas is increased from $27^{\circ} C$ to $159^{\circ} C$, the increase in the rms speed of the gas molecules is (in $\%$)

At room temperature,a diatomic gas is found to have an $r.m.s.$ speed of $1930 \, m/s$. The gas is

What is the ${v_{rms}}$ of gas molecules in equilibrium?

At a given temperature,the root mean square velocities of oxygen and hydrogen molecules are in the ratio:

At a given temperature,the $rms$ velocity of a gas molecule of mass $m$ is proportional to:

Let $\bar{v}$,${v_{rms}}$ and ${v_p}$ respectively denote the mean speed,root mean square speed,and most probable speed of the molecules in an ideal monoatomic gas at absolute temperature $T$. The mass of a molecule is $m$. Then