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Motion and Forces

TermDefinition
Position The location of an object
Reference Point A location to which another location is compared
Motion An object's change in position relitive to a referance point
Speed The distance traveled divided by the time interval during which the motion occurred
Vector A quantity that has both size and direction
Velocity The speed of an object in a particular direction
Acceleration The rate at which velocity changes over time
Centripetal Acceleration The acceration directed toward the center of a circular path
Force A push or pull exerted on an object in orderto change the motio
Net Force
Inertia
Gravity
Free Fall
Orbit
Popular Physical Science sets

 

 



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