Answers25-26 CHEMISTRY IN THE EARTH SYSTEM S1Kinetic EnergyQuestion 5
5
QuizMultiple Choice

Kinetic Energy

Question 5 • 25-26 CHEMISTRY IN THE EARTH SYSTEM S1

A 20.0 kg object is at rest, and then speeds up to 16.0 m/s. How much work was done on this system?

Answer
A
320 J
B
2,560 J
C
2,880 J
D
5,120 J
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