Question

Which results in an increase in power?

A- doing more work in less time?
B- doing more work in more time?
C- doing less work in more time?
D-doing less work in less time?

Answer 1

Choice-A describes an increase in power.

Answer 2

Option A

Step-by-step explanation:

Power is defined as the work done per unit time.

The formula for power is given by

P = Work done / time

Where, W is the work done and t be the time.

According to option (A):

Power increases if more work is done in less time.

According to option (B):

Power remains same if more work is done in more time.

According to option (C):

Power decreases if less work is done in more time.

According to option (D):

Power remains same if less work is done in less time.