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Fractured Physics. People often call their electric bill a

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman ISBN: 9780321675460 31

Solution for problem 9DQ Chapter 7

University Physics | 13th Edition

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University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

University Physics | 13th Edition

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Problem 9DQ

Fractured Physics. People often call their electric bill a power bill, yet the quantity on which the bill is based is expressed in kilowatt-hours. What are people really being billed for?

Step-by-Step Solution:
Step 1 of 3

Solution 9DQ In the unit kilowatt-hour, the kilowatt represents the power and the horu represents the time. Hence the unit is the multiplication of power with time. We know that power multiplied by times gives us energy. Hence the kilowatt-hour represents unit of time. So people are billed for energy.

Step 2 of 3

Chapter 7, Problem 9DQ is Solved
Step 3 of 3

Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

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Fractured Physics. People often call their electric bill a