If you find that twice as much work is needed to perform a task but it takes twice as much time,the amount of power required is
A)twice as much.
B)four times as much.
C)sixteen times as much.
D)unchanged.

Question

Quizplus · Accepted Answer

Power is defined as the amount of work done per unit time. In this scenario, twice as much work is needed but it takes twice as much time, which means that the power required remains the same. Therefore, the answer is D, unchanged.

If You Find That Twice as Much Work Is Needed