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Questions and Answers
Which of the following best describes energy?
Which of the following best describes energy?
What is the difference between a rock falling off a cliff and the same rock lying on the ground below?
What is the difference between a rock falling off a cliff and the same rock lying on the ground below?
How is a rubber band pulled taut different from the same rubber band left slack?
How is a rubber band pulled taut different from the same rubber band left slack?
What is energy?
What is energy?
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How can all activity in the universe be explained?
How can all activity in the universe be explained?
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