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March 14, 2014

# Homework Help: HELP PLEASE PHYSICS!!

Posted by Jake on Monday, April 9, 2012 at 4:12pm.

How much does it cost to operate a 100 W lamp continuously for 1 week if the power utility rate is 8/kWh? answer in $• HELP PLEASE PHYSICS!! - Elena, Monday, April 9, 2012 at 4:24pm Energy = 100• 7•24 =1.68•10^4 W•h = = 16.8 kW•h 16.8•0.08 = 1.34$

• HELP PLEASE PHYSICS!! - Jake, Monday, April 9, 2012 at 4:30pm

Thank you!!!

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