Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 15 - For Thought and Discussion - Page 279: 1

Answer

Please see the work below.

Work Step by Step

We know that atmospheric pressure decrease as altitude increases. That's why air pressure changes from the initial point from where we started to drive in mountain. As a result, the ear starts to pop as we go up the mountain.
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