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| the rate at which velocity changes over time |
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| a push or pull exerted on an object in order to change the motion of the object |
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| a force that opposed motion between two surfaces that are in contact |
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| a force of attraction between objects that is due to their masses |
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| a measure of the amount of matter in an object |
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Definition
| an object's change in position relative to a reference point |
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Definition
| the combination of all of the forces acting on an object |
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| the distance traveled divided by the time interval during which the motion occurred |
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Definition
| the speed of an object in a particular direction |
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Definition
| a measure of the gravitational force exerted on an object; its value can change with the location of the object in the universe |
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