Use of Pascal's Principle- Hydraulic Lift

Use of Pascal's Principle- Hydraulic Lift Pascal's law states that when there is an increase in pressure at any point in a confined fluid, there is an equal increase at every other point in the container. Definition of pressure: If F is the magnitude of the normal force on the piston and A is the surface area of the piston, then the pressure, P, of the fluid at the level to which the device has been submerged as the ratio of the force to area. P=F/A An important application of Pascal's law is the hydraulic press. A force F1 is applied to a small piston of area A1. The pressure is transmitted through a liquid to a larger piston of area A2. Since the pressure is the same on both sides, we see that P = F1/A1 = F2/A2. Therefore, the force F2 is larger than F1 by multiplying factor A2/A1. Hydraulic brakes, car lifts, hydraulic jacks, and forklifts all make use of this principle. Thanks for watching our video. Smart Scholar Science projects Science Experiments

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