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5 votes
A 2 kg book sits on a table 2 meters off the ground. What is the GPE of this book?

A. 2 J
B. 4 J
C. 40 J
D. 20 J

User Karatchov
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1 Answer

4 votes
B. 4J because 2 + 2 is 4
User Kalgasnik
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