Question

It is the ratio of the output of the machine to the input of the machine

Answer 1

Your answer is EFFICIENCY

Efficiency is known as the ratio of output to the onput....

Answer 2

if a machine increases an output force of 10 pounds to an output force of 100 pounds, the machine has a mechanical advantage(MA) of 10. In machine that increases distance instead of force the MA is the ratio of the output distance and the input distance.
hope it will help u........