Conceptual Physics (12th Edition)

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

Chapter 22 - Reading Check Questions (Comprehension) - Page 425-426: 2


The Earth and its moon each contain roughly the same number of protons as electrons, and are electrically neutral.

Work Step by Step

There is little to no electrical force, so the gravitational force is most apparent. This is discussed on page 408.
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