An electric heater is used 5.00 h each day. (a) If it draws 15.0 A on a

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An electric heater is used 5.00 h each day.
(a) If it draws 15.0 A on a 120-V line, how much power does it use?
(b) In 30 days, how much energy in kWh does the heater use?
(c) At $0.11/kWh, what does it cost to operate the heater for 30 days?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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Question Posted: May 17, 2013 09:39 AM

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An electric heater is used 5.00 h each day. (a) If it draws 15.0 A on a

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Applied Physics

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