080222

Question : i) Pressure decreases as one ascends the atmosphere. If the density of air is ρ. What is the change in pressure 
dp over a differentiable height dh?

ii) Considering a pressure P to be proportional to the density. Find the pressure P at a height h, if the pressure on the surface of the earth is P₀.

iii) A vessel is filled with a gas at a pressure of 76 cm of Hg at a certain temperature. The mass of the gas is increased by 50% by adding more gas into vessel of same temperature. Calculate the new pressure of the gas.

Doubt by Kunal 

Solution : Coming Soon