What is the approximate cost of operating a 65 W light bulb for 3.0 h per day for 1 week, if the price of electrical energy is 14¢/kWh?

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter22: Electric Current
Section22.2: Using Electric Energy
Problem 31PP
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What is the approximate cost of operating a 65 W light bulb for 3.0 h per day for 1
week, if the price of electrical energy is 14¢/kWh?
Transcribed Image Text:What is the approximate cost of operating a 65 W light bulb for 3.0 h per day for 1 week, if the price of electrical energy is 14¢/kWh?
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