If `P` is the pressure of a gas and `rho` is its density , then find the dimension of velocity in terms of `P` and `rho` .

It P is the pressure and rho is the density of a gas, then P and rho are realted as :

If the radius of a planet is R and its density is rho , the escape velocity from its surface will be

What is the pressure energy of a liquid of mass m and density rho ?

According to Laplace's formula, the velocity (V) of sound in a gas is given by v=sqrt((gammaP)/(rho)) , where P is the pressure and rho is the density of the gas. What is the dimensional formula for gamma ?

According to Laplace's formula, the velocity (V) of sound in a gas is given by v=sqrt((gammaP)/(rho)) , where P is the pressure and rho is the density of the gas. What is the dimensional formula for gamma ?

At a given temperature, the pressure of an ideal gas of density rho is proportional to

An ideal gas expands following a relation (P^(2))/(rho) = constant, where P = pressure and rho = density of the gas. The gas is initially at temperature T and density rho and finally its density becomes (rho)/(3) . (a) Find the final temperature of the gas. (b) Draw the P – T graph for the process.

A ball of density rho_(0) falls from rest from a point P onto the surface of a liquid of density rho in the time T. It enters the liquid, stops, moves up, and returns to P in a total time 3 T. neglect viscosity, surface tension and splashing find the ratio of (rho)/(rho_(0))