Physics
tydavis0310
27

If a machine has 100% efficiency, it means that A. output work is equal to input work. B.output force is equal to input force. C. output work is twice the input work. D.output force is twice the input force.

+2
(1) Answers
nick1

The answer should be A, because efficiency = (effective work)/(executed work) * 100%

Add answer