What do you mean by efficency of simple machine is 80%?what is ouput work

asked Sep 2, 2023 143k views

8 votes

3.0k points

Please log in or register to add a comment.

1 vote

It means that machine can do work up to 80% and 20% of the energy is wasted on friction

Bev answered Sep 7, 2023

by Bev

3.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.5m answers