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Ping Pong
Motion: a change
in position, measured by distance and time.
Frame of reference: the point from which movement is determined.
3 TYPES - 1. Sliding 2. Rolling 3. fluid Gravity: the force of attraction between all objects in the universe.
Free fall - an object falling under the influence of gravity.
Momentum: the product of the mass of an object and its velocity.
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Video will not show if on school computer ^