Question

3 Define Pressure and what are its units !
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Answer 1

Answer:

Pressure is defined as the physical force exerted on an object.F/A (Force per unit area)

Answer 2

Explanation:

Some of these derive from a unit of force divided by a unit of area; the SI unit of pressure, the pascal (Pa), for example, is one newton per square metre (N/m2); similarly, the pound-force per square inch (psi) is the traditional unit of pressure in the imperial and U.S. customary systems.