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Ch 11 science vocab

TermDefinition
Frame of 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 The length of a path between two points
Vector A quantity that has magnitude and direction
Resultant Vector The vector sum of 2 or more vectors
Speed The ratio of the distance an object moves to the amount of time the object moves
Average Speed How fast something moves for an entire trip
Instantaneous Speed The rate at which an object moves at a given moment in time
Velocity The speed and direction in which an object is moving
Acceleration The rate at which velocity changes
Free Fall The movement of an object toward Earth solely because of gravity
Constant Acceleration A steady change in velocity
Linear Graph The displayed data in a graph for straight-line parts
Nonlinear Graph A curve in a line graph that connects the data points that are plotted
Created by: braden.nichols
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