Explanation:
85% efficiency of simple machine means that with 100% input, the machine will give a work output of 85%. EXPLANATION: The efficiency of a machine is the ratio of its Mechanical Advantage to its Velocity
plz GIVE BRAINLIEST + THANKS :)
(A) The bully takes advantage of the someone who is weaker then him or her.
Nah i feel bad enough for you i am very srry also i cannot download this good luck with everything :D