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chapter 2

vob

TermDefinition
distance how far an object moves.
displacement distance and direction of an object change in positon from the strating point.
speed distance an object travles per unit of time
average speed total distance an object travles divide by the total time takes to travel that distance
instantaneous speed speed of an object at a given point in time is constant for an object moveing with constant for an obkect that is slowing down or speeding up
velocity the speed and direction of a moveing obejct
acceleration rate of change of velocity can be calculated by dividing the change vin the velocity by the time it takes the change to occur
force push or pull exrted on an object
net force sum of the forces that are acting on an object
balanced force force on object that combineb to give a zero net forc and do not change the motion of the object
inertia resistance of an object to a change in its motion
Created by: amberrjohnson
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