Answers

2016-04-10T22:21:56+05:30
Simpy put
force = work done per unit displacement
pressure = force per unit area

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2016-04-11T18:18:22+05:30
Force:
1) The external agency which changes or tries to change the state of the object is called as force.
2)Unit of force is Newton    (N).
Pressure:
1) Force acting per unit area is called as pressure.
2) Unit of pressure is Newton / meter²   ( N/m²).
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