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Why does a piece of watermelon stay cool for a longer time

Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt ISBN: 9780321909107 29

Solution for problem 20E Chapter 15

Conceptual Physics | 12th Edition

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Conceptual Physics | 12th Edition | ISBN: 9780321909107 | Authors: Paul G. Hewitt

Conceptual Physics | 12th Edition

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Problem 20E

Why does a piece of watermelon stay cool for a longer time than sandwiches do when both are removed from a picnic cooler on a hot day?

Step-by-Step Solution:
Step 1 of 3

Normally watermelon contain more water content than other things,and it is excellent insulator and poor conductor of heat.then it takes lot of heat energy to change the temperature.because water doesn't heat up easily.normally water has high specific heat capacity constant compare to others. Or The watermelon has a much higher specific heat than a sandwich. This is because Water has an unusually high specific heat, and the watermelon contains much more water than the sandwich. Another factor is the surface area in comparison to each object's mass.The Watermelon, in a sense, insulates the temperature of the cooler.

Step 2 of 3

Chapter 15, Problem 20E is Solved
Step 3 of 3

Textbook: Conceptual Physics
Edition: 12
Author: Paul G. Hewitt
ISBN: 9780321909107

Since the solution to 20E from 15 chapter was answered, more than 532 students have viewed the full step-by-step answer. Conceptual Physics was written by and is associated to the ISBN: 9780321909107. The answer to “Why does a piece of watermelon stay cool for a longer time than sandwiches do when both are removed from a picnic cooler on a hot day?” is broken down into a number of easy to follow steps, and 27 words. The full step-by-step solution to problem: 20E from chapter: 15 was answered by , our top Physics solution expert on 04/03/17, 08:01AM. This full solution covers the following key subjects: both, Cool, cooler, day, hot. This expansive textbook survival guide covers 45 chapters, and 4650 solutions. This textbook survival guide was created for the textbook: Conceptual Physics, edition: 12.

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Why does a piece of watermelon stay cool for a longer time