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how machines work

how machines work

Grade:11

1 Answers

Ruchi Shaw
askIITians Faculty 35 Points
7 years ago
A machine uses energy to perform a desired action.Machines are usually powered by electrical,chemical,mechanical or thermal means and are often motorized.A machine transform the direction or magnitude of a force .
Thanks & Regards
Ruchi Shaw
askIITians faculty

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