Answer
a. $1.4 \times 10^{10}$ years
b. $4.4 \times 10^{17}$ s
Work Step by Step
b. $(1.4 \times 10^{10} years) \frac{3.156 \times 10^{7} s}{year}= 4.4 \times 10^{17}$ s
Physics: Principles with Applications (7th Edition)
by Giancoli, Douglas C.
Published by
Pearson
ISBN 10:
0-32162-592-7
ISBN 13:
978-0-32162-592-2
Chapter 1 - Introduction, Measurement, Estimating - Problems - Page 18: 4
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