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Speed

acceleration

motion

speed unit

frame of reference

vector

scalar

acceleration unit

distance

distance unit

velocity

velocity unit

displacement

distance and direction an object moves from his starting point

10 m/s North

meter

10 m/s

10 m/s/s

any object/point used by the observer to determine a change in position

rate of change of velocity

distance an object travels per unit of time

distance and direction an object travels per unit of time

a physical quantity that is completely described by its magnitude

how far an object moves

an object’s changing in position

a physical quantity that is completely described by its magnitude and direction