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9 Cards in this Set
- Front
- Back
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acceleration
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any change over time in the speed or direction of a moving object
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inertia
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the tendency of an object in motion to stay in motion, or an object at rest to stay at rest
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force
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a push or a pull
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friction
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a force that works against motion
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gravity
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the force that acts over a distance and pulls all objects together.
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all objects with mass have
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inertia
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what acts between the surfaces of objects that tough
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friction
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objects with more mass have a stronger
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pull
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gravity is stronger when
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objects are closer together
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