Question

Which of the following describes power. a. force applied over a distance b.change in velocity over a period of time c. work done over a period of time d.the difference in position

Answer 1

c. work done over a period of time

Step-by-step explanation:

Power is defined as the ratio between the amount of work done and the time taken to do that work:

`P=(W)/(t)`

where

W is the work done

t is the time elapsed

By looking at the equation, we see that the definition that corresponds to this formula is c:

c. work done over a period of time