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A child swings back and forth from point A to point B on a tree swing, as shown.
Which statement best describes what happens to the energy as the child swings back and forth on the tree swing?
The energy is used up.
The energy continuously increases.
The energy continuously decreases.
The energy changes forms.
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A child swings back and forth from point A to point B on a tree swing, as shown.
Which statement b...
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