Electric energy units are often expressed in kilowatt-hours. (a) Show that one kilowatt-hour (k Wh) is equal

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Electric energy units are often expressed in "kilowatt-hours."

(a) Show that one kilowatt-hour (k Wh) is equal to 3.6 x 10 J.

(b) If a typical family of four uses electric energy at an average rate of 580 W. how many kWh would their electric bill show for one month. and

(d) Al a cost of $0.12 per kWh. what would their monthly bill be in dollars? Does the monthly bill depend on the rate at which they use the electric energy?

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College Physics

ISBN: 978-0321601834

7th edition

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

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Posted Date: Apr 23, 2024 05:01 AM

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Electric energy units are often expressed in kilowatt-hours. (a) Show that one kilowatt-hour (k Wh) is equal

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a To show that one kilowatthour kWh is equal to 36 x 106 J 1 kWh 1 kW 1 hour 1 kW 1000 W since 1 kW ... View the full answer

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