Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Chapter 18 - Think and Explain - Page 352-353: 47


Yes, the temperature will rise.

Work Step by Step

You perform mechanical work on the broth with your shaking. Its internal energy will increase, along with its temperature. A quantitative experiment was done by J. P. Joule (in whose honor the unit of energy is named) around 1845, who vigorously stirred a liquid to heat it up, connecting mechanical work and heat.
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