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Gravity is greater between things that are...

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Gravity is greater between things that are...

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Larger and closer together

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-Expressed in Newtons
-Can cause an object to slow down, speed up or change direction
-Is a push or pull

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Amount of gravitational force pulling on you

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Newtons (N)

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The amount of matter in an object

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All objects will attract each other through gravitational pull

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-Why do objects fall towards earth?
-What keeps the planets moving?

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Gravity is a result of mass

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All matter has mass

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Force of attraction between objects that is due to their masses

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Acceleration that occurs in a circular motion

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Decrease in velocity

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Increase of velocity

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Rate at which velocity changes over time

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Reference direction

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Speed of an object in a direction

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Total distance divided by total time

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Distance traveled divided by time

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Objects change in position

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Motor oil, wax, grease

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Substances that are applied to surfaces to reduce friction between the surfaces

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Not Moving

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A force that opposes motion