Among the following choose the correct statement(s)....

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Among the following choose the correct statement(s)
P
(1) Work done by a centripetal force is zero
(2) Work done by a conservative force is
W
independent of the path
(3) The area under the force-displacement curve gives work
(4) The product of pressure \( \mathrm{ar}_{\text {Att }} \) volume has same dimensions as that of force


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