Answers25-26 CHEMISTRY IN THE EARTH SYSTEM S1Conservation of Energy — Unit testQuestion 6
6
QuizMultiple Choice

Conservation of Energy — Unit test

Question 6 of 15 • 25-26 CHEMISTRY IN THE EARTH SYSTEM S1

A 60.0 kg object is moving east at 8.00 m/s, and then slows down to 4.00 m/s. How much work was done?

Answer
A
–1,440 J
B
–480 J
C
1,440 J
D
2,880 J
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