The average kinetic energy of the particles of a gas is directly proportional to __________.

A) the rms speed

B) the square of the rms speed

C) the square root of the rms speed

D) the square of the particle mass

E) the particle mass

The average kinetic energy of the particles of a gas is directly proportional to __________.

A) the rms speed

B) the square of the rms speed

C) the square root of the rms speed

D) the square of the particle mass

E) the particle mass