Which of the following objects has gained potential energy compared to its initial state?
a ball that has been bounced down and back up to its original height.
a skier who has skied halfway down a hill.
a rubber band that has been stretched.
a hockey puck that has been pushed across the ice and rebounded off a wall
Answers: 1
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Which of the following objects has gained potential energy compared to its initial state?
a ball th...
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Computers and Technology, 05.08.2019 19:20
