21ST CENTURY ASTR.:STARS..(LL)-PACKAGE
21ST CENTURY ASTR.:STARS..(LL)-PACKAGE
6th Edition
ISBN: 9780393448450
Author: Kay
Publisher: NORTON
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Chapter 4.1, Problem 4.1ACYU
To determine

The change in the gravitational force between Earth and Sun when the distance between them were cut in half.

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