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Vocabulary
Motion and Reference points
Velocity and Acceleration
100
Motion
What is objects change in position relative to a reference point
100
Reference point
What is an object that appears to be in motion
100
the difference between velocity and acceleration
What is direction
200
Average speed
What is total distance over total time
200
use of standard reference points
What is determining motion
200
describe constant velocity
What is motion along a straight line
300
Velocity
What is the speed of an object in a particular direction
300
the direction an object would be moving in if it were moving downward
What is a negative direction
300
acceleration shown on a graph
What is speed versus time
400
acceleration
What is the rate at which velocity changes overtime
400
describe a two-dimensional system
What is an object moving as if it were on a four quadrant graph
400
Describe centripetal acceleration
What is an object moving in a constant speed in a circular motion