Conceptual Physics (12th Edition)

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

Chapter 35 - Think and Explain - Page 684-685: 71

Answer

The density of a moving body is larger than it is when it is at rest.

Work Step by Step

The length of the body is contracted along the direction of motion. Its volume has decreased, so its density has increased.
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