"Velocity cannot be added to temperature" check the dimensional correctness of the equation `PV=Fx` where P is the pressure V is the volume F is force and x is displacement

A company manufacturing PVC pipes claims in an advertisement that the volume of water flowing out through the pipe in a given time is as per the equation V=KA^2ut where A is the area of cross section of the pipe, u is the speed of flow, t is the time and K is a dimensionless constant. Check the equation and state whether the claimis correct.

A company manufacturing PVC pipes claims in an advertisement that the volume of water flowing out through the pipe in a given time is as per the equation V=KA^2ut where A is the area of cross section of the pipe, u is the speed of flow, t is the time and K is a dimensionless constant. Name the principle that can be used to check the dimensional correctness of this equation.

For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure (p) will become

Using the equation of state pV=nRT show that at a given temperature , the density of the gas is proportional to the gas pressure p.

Which of the statements is correct regarding osmotic pressure (pi) , volume (V) and temperature (T) ?