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Madison Burkhard

Chapter 11

QuestionAnswer
frame of reference description of moment
relative motion movement in relation to a frame of reference
distance the length of the path between two points
vector quantity that has magnitude and direction
resultant vector the vector sum of two or more vectors
speed the ratio of the distance an object moves to the amount of time the object moves
average speed computed for the entire duration of a trip; total distance traveled
instantaneous speed is measured at a particular instant
velocity the description of both speed and direction of motion
acceleration can be described as changes in speed, changes in direction, or changes in both
free fall movement of an object toward Earth solely because of gravity
constant acceleration a steady change in velocity
linear graph which the displayed data form straight-line parts
nonlinear graph curve connects the data points that are plotted
Created by: madison.burkhard