Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

A 201-lb man decides to add to his exercise routine by walking
up three flights of stairs (45 ft) 20 times per day. He figures
that the work required to increase his potential energy
in this way will permit him to eat an extra order of French fries, at 245 Cal, without adding to his weight. Is he correct
in this assumption?

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