Essential University Physics: Volume 1 (4th Edition)

Published by Pearson
ISBN 10: 0-134-98855-8
ISBN 13: 978-0-13498-855-9

Chapter 15 - For Thought and Discussion - Page 289: 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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