Insert the information in the form and the calculator will determine the efficiency.


What is the efficiency?


The efficiency is a dimensionless number that measures the effictiveness of a mechanism or machine in transforming the power input to the device to power output.


How to calculate efficiency?


To calculate efficiency you should use the following formula:
Efficiency = (work output / work input) * 100


Why use efficiency?


The efficiency is used in order to minimize the wasted energy as much as possible.


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