You replace a 100 W incandescent lightbulb with a 22 W CFL bulb. If you leave your lights on 24 hours a day, how much energy are you saving each day by replacing this bulb?

A. 8,640,000 J
B. 1,900,800 J
C. 6,739,200 J
D. 3,552,000 J

Question

You replace a 100 W incandescent lightbulb with a 22 W CFL bulb. If you leave your lights on 24 hours a day, how much energy are you saving each day by replacing this bulb?

 		A.	8,640,000 J
 		B.	1,900,800 J
 		C.	6,739,200 J
 		D.	3,552,000 J

rane · Answer

o god.. i hate these q's.. we had to study them last term bt i dont know how i managed to do it

anonymous · Answer

I know, I am good at equations, but not so good at this stuff. I just need to get it done by the 24th

rane · Answer

umm... even though i love phys bt these energy q's ..ooommmmggg