Question

What is Pressure and what is SI unit of pressure?​

Answer 1

Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

SI unit of pressure is Pascal(Pa).

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Answer 2

Answer:

pressure is an expression of force exerted on a surface per unit area .... the standard unit of pressure is Pascal(Pa) equivalent to one newton meter per squared....preasure can be measured in dynes per centimetre squares...