A job is done slowly,while an identical job is done quickly.Both jobs require the same amount of work,but different amounts of
A)energy.
B)power.
C)effort.
D)none of these

Question

Quizplus · Accepted Answer

Power is defined as the rate at which work is done. If the same amount of work is done in a shorter amount of time, then the power used to do the work must be greater. The use of energy and effort may vary depending on the method used to complete the job, but the measure of power is directly related to the speed at which the work is done.

A Job Is Done Slowly,while an Identical Job Is Done