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Physics 7 Online
OpenStudy (anonymous):

How does work and power help people in science? work=distancex? power=work/time

OpenStudy (rajat97):

by using the principle of conservation of energy and work done(and projectile motion) many astonishing stunts are performed. and power lets us know that what power should a motor have so that it will be capable to lift the water to a height. these are just examples

OpenStudy (rajat97):

thanks for the medal

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