Tuesday
September 2, 2014

Homework Help: Physics

Posted by Billy on Monday, April 15, 2013 at 12:48pm.

An electric space heater draws 15.5 A from a 120 V source. It is operated, on the average, for 4.0 h each day.
(b) How much energy in kWh does in consume in 30 days?
(c) At 11 per kWh, how much does it cost to operate the heater for 30 days?

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