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9 Cards in this Set
- Front
- Back
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Motion |
if an objets position changes relative to another object. |
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Reference point |
a object used for comparison to determine if something moved |
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International System of Units |
the system of measurement scientists use. |
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distance |
the length of the oath between two points |
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speed |
the distance an object travels per unit of time |
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average speed |
the overall rate of speed an object moves |
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instantaneous speed |
the speed of an object at one instant of a time |
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velocity |
speed in a given direction |
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slope |
the steepness of a graph line |
