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9 Cards in this Set
- Front
- Back
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orderly
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coming in a special order
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particles
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pieces of something
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appears
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looks or seems
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revolve
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move around
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axis
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imaginary line through a spinning object
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asteriods
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a group of rocks and rubble
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comet
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large amounts of rocks and dust cemented together by frozen gases
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crater
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hole in the ground
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gravity
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force that holds things down
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