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To heat 1 cup of water to make coffee,

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

Solution for problem 62P Chapter 20

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 62P

To heat 1 cup of water to make coffee,

Step-by-Step Solution:

Solution 62P Step 1: This process involves the change in entropy. As we know that entropy is defined as the number of ways a system can be arranged. The higher the entropy more the system is disordered.If the process is reversible ,then the change in entropy is equal to the heat absorbed divided by the temperature of the reversible process. In the equation, Q is the heat absorbed, T is the temperature and S is the Entropy. This process involves irreversible heat flow because of the temperature heat flow. T2 dT j 352 dT S H = mc T = (4190 kg -k) T T1 294 j =(4190 )kIn( 293k))=756.77J/K S =(4190 )(In( 352k ))=758.561J/K c k 293k

Step 2 of 4

Chapter 20, Problem 62P is Solved
Step 3 of 4

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

The full step-by-step solution to problem: 62P from chapter: 20 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. This textbook survival guide was created for the textbook: University Physics, edition: 13. Since the solution to 62P from 20 chapter was answered, more than 274 students have viewed the full step-by-step answer. The answer to “To heat 1 cup of water to make coffee,” is broken down into a number of easy to follow steps, and 9 words. This full solution covers the following key subjects: coffee, cup, heat, make, Water. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. University Physics was written by and is associated to the ISBN: 9780321675460.

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