Question

what is pressure and its SI unit

Answer 1

definition of pressure:
Pressure is the force acting perpendicularly on a unit area of the object
The SI unit of measuring pressure is 'newton per metre square' which is also known as Pascal which is denoted by Pa
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Answer 2

Pressure is Force / Area. Example is given on the sheet.
It's Si Unit is N/m*2 or PASCAL .

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