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10-08-2020
Physics

contestada

A machine can never be 100% efficient because some work is always lost due to which factor? friction gravity static input force

Respuesta :

Sueraiuka Sueraiuka

10-08-2020

Explanation:

Hi,

The answer is friction.

There is almost no machine which are not affected by friction. It losts some work due to friction while working.

Hope it helps..

Answer Link

halol25942 halol25942

10-08-2020

Answer:

friction

Explanation:

the other options dont effect efficiency

Answer Link

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