Question

If an engine can produce 670 J of energy in 1 min, how many watts can it output?

Answer 1

11.2Watts

Step-by-step explanation:

Given parameters:

Energy produced by the engine = 670J

Time taken = 1min = 60s

Unknown:

Number of watts it can output = ?

Solution:

This problem entails finding the power of the engine.

Power is the rate at which work is being done.

So;

Power =
`(Work done )/(time)`

Power =
`(670)/(60)` = 11.2Watts