ladybugcharity2 ladybugcharity2

Today at 8:23 AM
Physics

Answered

Why is the efficiency of a machine always less than 100 percent?

Answer :

Аноним Аноним

Today at 8:27 AM

Because of friction the work done by a machine is always less than the work done on the machine thus there is always some friction the efficiency of any machine is always less than 100 percent.

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andrewgrayy4540ndnd andrewgrayy4540ndnd

Today at 8:28 AM

Answer:A

Explanation:

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