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July 31, 2014

Homework Help: physics

Posted by Brianna on Wednesday, May 16, 2012 at 9:35am.

It is estimated that in the United States (population 250 million) there is one electric clock per person, with each clock using energy at a rate of 3.5 W. Using this estimate, how much energy is consumed by all the electric clocks in the United States in a year?
1 . J

I got 2.36e+16 but its wrong

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