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Which does more work: lifting a 2 N book 1 m up, or lifting a 2 N book 3 m up?

ALifting it 1 m
BLifting it 3 m
CBoth do equal work
DNeither does work
Answer & Solution
Correct answer: B. Lifting it 3 m
The force is the same, so the longer lift of 3 m gives 6 J, more than 2 J.
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