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motion
motion
9
Science
7th Grade
04/20/2009

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Cards

Term
position
Definition
The location of a place or object
Term
Reference point
Definition
A location to which you compare other locations
Term
Motion
Definition
The change of position over time
Term
Speed
Definition
how fast something moves or travels in a given amount of time
Term
Velocity
Definition
Speed in a specific direction
Term
Vector
Definition
A quantity that has both size (speed) and direction
Term
Acceleration
Definition
The rate at which velocity changes with time
Term
Formula for calculating Speed:
Definition
d/t=s for time d/s=t and for distance s.t=d
Term
Formula for calculating Acceleration
Definition
Vf-Vi/time
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