Physics, asked by ramakrishna7178, 11 months ago

which does not change by in physics lesson machine

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Answered by veer25316

Contrary to popular belief, machines do not increase the amount of work that is done. They just change how the work is done. ... That's because a machine doesn't change the amount of work and work equals force times distance. Therefore, if force increases, distance must decrease.Nov 1, 2012

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