Science, asked by knightHero, 8 months ago

efficiency of perfect machine is
(1) 100%
(2) 200%
(3) 75%
(4) all

Answers

Answered by greshy271194

1

Answer:

I think its 4. all

helpful

Explanation:

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Answered by sharmadevrashmi1974

1

Answer:

Your answer is option a 100percent

hope it helps

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