Define efficiency of a machine

      

Define efficiency of a machine.

  

Answers


John
The ratio of work output to work input expressed as a percentage or power output to power input expressed as a percentage or the ratio of mechanical advantage to velocity ratio expressed as a percentage
johnmulu answered the question on January 16, 2017 at 09:18


Next: What can lower the melting point of ice other than impurities?
Previous: What factors affects centripetal force on a body going round a bend apart from radius?

View More Physics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions