why do you think it is necessary to define a separate quantity called pressure? Why is defining only force not enough?
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Answered by
3
pressure is defining only frictional force
arya96:
I think this is right
push and pull is called force
Answered by
5
force is Any action which causes push and pull on a body
and
pressure is the force acting perpendicularly on a unit area of an object q
and
pressure is the force acting perpendicularly on a unit area of an object q
thanks
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