Let's assume that the air in your classroom is composed of mostly nitrogen and oxygen, which is a legit assumption. Of the options below, please select which ones are true statements.
a. The nitrogen and oxygen molecules have the same rms speed.
b. The rms speed of the oxygen molecules is larger.
c. The rms speed of the nitrogen molecules is larger.
d. The average kinetic energies are the same.
e. The average kinetic energy of oxygen is larger.
f. The average kinetic energy of nitrogen is larger.