A sealed container contains helium gas at `300 k`. If it is heated to `600 K`, the average kinetic energy of the helium atoms

A sealed container with negligible thermal cofficient of expansion contains helium (a monatomic gas). When it is heated from 300 to 600 K, the average kinetic energy of the helium atom is

A sealed container with negiligible coefficient of volumetric expansion contains helium (a monatomic gas). When it is heated from 300 K to 600 K, the average KE of helium atoms is

A sealed container with negiligible coefficient of volumetric expansion contains helium (a monatomic gas). When it is heated from 300 K to 600 K, the average KE of helium atoms is

Helium gas is filled in a closed vessel whose coefficient of thermal expansion is negligible. When it is heated from 300 K to 600 K, then find the average kinetic energy of helium atoms.

A spherical balloon of volume V contains helium at a pressure P. How many moles of helium are in the balloon if the average kinetic energy of the helium atoms is vec(K) ?

A sealed container with gas at 2.00 atm is heated from 20.0 K to 40.0 K. The new pressure is:

A sealed container with gas at 2.00 atm is heated from 20.0 K to 40.0 K. The new pressure is:

A helium atom is two times heavier than a hydrogen molecule. At 298 K , the average kinetic energy of a helium atom is