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physical science Voc

vocabulary words

TermDefinition
Simple Machines make work easier
Mass is the amount of matter that makes up an object
Force is a push or pull
Friction is a force that causes objects in motion to speed up or slow down when two surfaces rub together
Speed is a measure of how far an object moves in a certain amount of time
motion movement, or a change in an object's position
position is the place where an object is located
gravity a force that pulls things toward earth
Created by: user-1985917
 

 



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