Question

pascal principle short note​

Answer 1

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Answer 2

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⭐ Ꮲascal Ꮲrinciple ⭐

➩ Pascal's principle, also called Pascal's law, in fluid (gas or liquid) mechanics, statement that, in a fluid at rest in a closed container, a pressure change in one part is transmitted without loss to every portion of the fluid and to the walls of the container.

Applications of Pascal's Law

This is the principle of working of hydraulic lift. It works based on the principle of equal pressure transmission throughout a fluid (Pascal's Law). Pressure applied at piston A is transmitted equally to piston B without diminishing, on the use of the fluid that cannot be compressed.

Formula

Pascal's principle applied to hydraulic systems is given by F1A1=F2A2 F 1 A 1 = F 2 A 2 : F2=A2A1F1=πr22πr12F1=(1.25 cm)2(0.250 cm)2×500 N=1.