1- If the resistance of the headlights of a car were 7.2 , then, Calculate the electrical...
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2- An electric heater consumes a constant 15.0 A on a 120 V line. How much energy does it require and how much does it cost per month (31 days) if it operates 3.0 h per day and the electric company charges 21.2 cents per kWh?
Related Book For
College Physics
ISBN: 978-0495113690
7th Edition
Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett
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