What is the answer to the following question(s):
How many W(h) are represented by a 100 W hair dryer running for half an hour?
And a 25 W compact fluorescent bulb produces approximately the same amount of energy as a ________ incandescent bulb.
A)
50 W(h)
B)
200 W(h)
C)
25 W(h)
D)
100 W(h)