About how many 100-W light bulbs would you have to light up to use energy at the rate of one horsepower?
A)one or two
B)seven or eight
C)the question doesn't make sense-hp and W are unrelated
D)dozens
E)none of the above

Question

Quizplus · Accepted Answer

One horsepower is equivalent to approximately 746 watts. Therefore, to use energy at the rate of one horsepower, you would need about 7 to 8 light bulbs of 100 watts each (since 7 x 100 = 700 watts and 8 x 100 = 800 watts, which is close to 746 watts).

About How Many 100-W Light Bulbs Would You Have to Light