Fill in the blanks:
The average kinetic energy of a molecule of a gas is equal to …………

What is the average kinetic energy. Of the molecule of any gas at 100^@C ?

Fill in the blanks: The r.m.s. sped of a molecules of a gas is……………

Fill in the blanks: The man free path of a molecule of a gas at S.T.P is …………its diameter.(much greater than/ much smaller than comparable to )

Which of the following change is observed occurs when a substance X is converted from liquid to vapour phase at the standard boiling point? I. Potential energy of the system decreases II. The distance between molecules increases III.The average kinetic energy of the molecules in both phases are equal

Fill in the blanks: The r.m.s. speed of a molecule of a gas is ……….its average speed.

Fill in the blanks: Mean free path of molecules of a gas …….upon its density.

To double the translational kinetic energy of the molecules of a gas one has to:

Write an expression for the kinetic energy of a gas molecule .