Posted by michelly on .
if 478 watts of power are used in 14 seconds, how much work was done?

9th grade 
SraJMcGin,
Please select the School Subject carefully so the right teachers read and answer your post. 9th grade is not it. (Math, Physics, etc.?)
Try some o f the follwoing links to see if anything will assist you:
http://search.yahoo.com/search?fr=mcafee&p=478+watts+of+power+for+14+seconds+is+how+much+work+done
Sra 
9th grade 
Carey,
Work = Power * time
Work = 478 Watts * 14 sec
Work = 6692 Joules