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OpenStudy (brucebaner):
Which of the following examples describes an increase in potential energy? A. a bicycle going down a hill B. a basketball falling through a net C. a rollercoaster moving down the track D. a paint can being carried up a ladder
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OpenStudy (jokersmart):
Which one do you think it might be?
OpenStudy (jokersmart):
No... It's D.
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