In kinetic theory of gases, a molecule of mass m of an ideal gas collides with a wall of vessel with velocity v. The change in the linear momentum of the molecule is

When two molecules of an ideal gas collide

A molecule of mass m of an ideal gas collides with the wall of a vessel with a velocity v and returns back with the same velocity. The change in the linear momentum of the molecule is

According to kinetic theory of gases, molecules of a gas behave like .

According to kinetic theory of gases, molecules of a gas behave like

According to kinetic theory of gases, molecules of a gas behave like