When a pressure measuring device is immersed in a liquid, a restoring force of 2 N is exerted by the spring. If the area of cross-section of the pistion is 10 `cm^(2)`, what pressure does the fluid exert on the piston?

A force of 25 N acts on a body of area of cross-section 20 cm^(2) . Calculate the pressure exerted by the body in pascals.

A cylidrical vesel containing a liquid is closed by a smooth piston of mass m as shown in the figure. The area of cross section of the piston is A. If the atmospheric pressure is P_0 , find the pressure of the liquid just below the piston. ,

A cylindrical vessel containing a liquid is closed by a smooth piston of mass m as shown in the figure. The area of cross section of the piston is A. If the atmospheric pressure is P_0 , find the pressure of the liquid just below the piston. ,

What is the area of cross-section of a body in m^(2), when it exerts a force of 50 N and produces a pressure of 2000 Pa?

In a hydraulic machine, a force of 2 N is applied on the piston of area of cross section 10 "cm"^2 . What force is obtained on its piston of area of cross section 100 "cm"^2 ?

A hydraulic automobile lift is designed to lift cars with a maximum mass of 3000 kg. The area of cross-section of the piston carrying the load is 425 cm^(2). What maximum pressure would the small piston have to bear?

The pressure exerted on the smaller and the larger piston of a hydraulic machine is 15 Pa Calculate the force exerted by it on the larger piston, if the area of cross section of the larger piston is 4 m^2 .

Figure shows a liquid being pushed out of a tube by pressing a piston. The area of cross section of the piston is 1.0 cm^2 and that of the tube at the outlet is 20 mm^2 . If the piston is pushed at a speed of 2cms^-1 . What is the speed of the outgoing liquid?

A hydraulic automobile lift is designed to lift cars with a maximum mass of 300 kg. the area of cross-section of the piston carrying the load is 425cm^(3) . What maximum pressure would smaller piston have to bear?

If a pressure of 378 atm is exerted on a circular cross section of radius 0.1 mm, what is the force exerted on the area?