According to the kinetic theory of gases for a perfect gas:
P = (1/3) ρc2;
where P is the pressure of the gas, ρ is the density of the gas and c is the root mean square speed of the gas molecules. Find an expression of the rate of leakage of a gas from a small hole, cross-sectional area a, in a cubic container, side l, l >> a1/2
Physics Help Forum is a community of physics forums with an emphasis on physics help in all levels of physics. Register to post your physics questions on the message board.
rate of leakage of a gas from a small hole 
Linear Mode
