## 4B.3

$\Delta U=q+w$

905373636
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### 4B.3

This problem involves 982 J = 492 J + w so I calculated the answer to be 490J, but the back of the textbook says its 90 x 10^2 J. Could someone please explain if that's correct?

JonathanS 1H
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Joined: Thu Jul 11, 2019 12:17 am

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