Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 31 - Nuclear Energy; Effects and Uses of Radiation - Problems - Page 912: 42

Answer

$1.6\times10^2 J$

Work Step by Step

A gray is defined to be 1 joule of deposited energy per kilogram (equation 31–9). $$(2.5\frac{J}{kg})(65kg)=162.5 J\approx 1.6\times10^2 J$$
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