Question

If measuring experimental results, what can you predict about the work output of a 1200 Watt hair dryer?

a. The work output of the hairdryer will be less than the work input
b. The work output of the hairdryer will be equal to the work input
c. The work output of the hairdryer will be greater than the work input
d. The work output of the hairdryer cannot be predicted in the real world

Answer 1

A.) The work output of the hairdryer will be less than the work input.

Answer 2

I am 90% sure it’s A