College Physics (4th Edition)

Published by McGraw-Hill Education
ISBN 10: 0073512141
ISBN 13: 978-0-07351-214-3

Chapter 9 - Multiple-Choice Questions - Page 360: 9


The correct answer is: (d) Both (a) and (c)

Work Step by Step

$P_1$ and $P_5$ are both open to the atmosphere, so both of these points are at atmospheric pressure. $P_3$ and $P_4$ are both the same height from the bottom with the volume below filled with the same fluid. Therefore these two points have equal pressure. The correct answer is: (d) Both (a) and (c)
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