Answer
$145800$ $J$
Work Step by Step
The formula for power dissipated is $\frac{V^2}{R}$, which in this case comes out to $20.25$ $W$. In 2 hours, $20.25 * 7200 = 145800$ $J$ is transferred.
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 26 - Current and Resistance - Problems - Page 769: 69
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