On average, an electric water heater operates for 2.0 h each day. (a) If the cost of

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On average, an electric water heater operates for 2.0 h each day.
(a) If the cost of electricity is $0.15/kWh, what is the cost of operating the heater during a 30-day month?
(b) What is the resistance of a typical water heater?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 05:24 AM

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On average, an electric water heater operates for 2.0 h each day. (a) If the cost of

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