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Chapter 11 Vocab

TermDefinition
frame reference a system of objects that are not moving with respect to one another
relative motion movement in relation to a frame of reference
distance length of a path between two points
vector quantity that has magnitude and direction
resultant vector the sum of two or more vectors
speed ratio of the distance an object moves to the amount of time the object moves
average speed total distance traveled divided by total time
Instantaneous speed the rate at which an object is moving at a given moment in time
velocity the speed at direction an object is moving
acceleration the rate at which the velocity changes
free fall the movement of an object toward the earth due solely to gravity
constant acceleration steady change in velocity
linear graph a display of data forms straight line parts
nonlinear graph a curve that connects the data points that are plotted
Created by: Jacob Hopkins
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