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5 Cards in this Set
- Front
- Back
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Reference point
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A point against which position is measured
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Vector quantity
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A physical measurement that contains directional information
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Scalar quantity
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A physical measurement that does not contain directional information
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Acceleration
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The time rae of change of an object's velocity
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Free fall
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The motion of an object when it is falling soley under the influence of gravity.
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