Question

Definition of pressure and it’s si unit???

Answer 1

Answer:

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Here's our answer..

pressure:_The Thrust acting on an object prependicular to it's surface unit area is known as pressure..The S.I unit of pressure is Pascal..

1Pascal=1N/M2

Explanation:

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Answer 2

Pressure is the total perpendicular force distributed over a defined area . It can be a pressure, a stress , Young's modulus , or material failure load . in SI units , pressure is measured in base of units of Pascals , Pa equal to one Newton , N over a square metre m^2 . This is a very small unit and not usually in the range of a useful measurement . So a multiplier prefix is commonly used.

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