The rms speed of a gas molecule is directly proportional to

Temperature remaining constant, if you double the number of molecules in a box, the pressure will

The pressure P of an ideal gas having volume V is $\frac{2E}{3V}\backslash frac\{2E\}\{3V\}$ . Then E is

According to the kinetic theory of gases, at a given temperature, molecules of all gases have the same

The kinetic energy per molecule of a gas at temperature T is

When the temperature of an enclosed gas is increased by 2 °C, its pressure increases by 0.5%. The initial temperature of the gas was

For a given gas at 800 K, the rms speed of the ‘ molecules is

If the absolute temperature of a gas becomes three times the initial absolute temperature, the rms speed of the gas molecules

An ideal gas occupies 2 $m^{3}m^3$ at a pressure of 2 atm. Taking 1 atm = $10^{5}10^5$ Pa, the energy density of the gas is

An ideal gas is confined to a cylinder with a movable piston. As it is heated to twice its initial absolute temperature, the gas is allowed to expand freely against the atmospheric pressure. The average thermal energy of the molecules