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8 Cards in this Set
- Front
- Back
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motion
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The state in which one object’s distance from another is changing
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reference point
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A place or object used for comparison to determine if an object is in motion
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meter
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The basic SI unit of length
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speed
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The distance an object travels per unit of time
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average speed
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The overall rate of speed at which an object moves; calculated by dividing the total distance an object travels by the total time
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instantaneous speed
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The speed of an object at one instant of time
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velocity
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Speed in a given direction.
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slope
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The steepness of a line on a graph, equal to its vertical change divided by its horizontal change
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