PHYSICS · Single correct · CBSE · Physics · Kinetic Theory · Kinetic Theory
Problem
Identify an assumption of the ideal-gas model.
(1) Molecules have zero mass.
(2) The forces between the molecules of the gas and the container are always zero.
(3) Collisions between molecules and the walls of the container are elastic.
(4) The kinetic energy of a given molecule of the gas is constant.