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Lesson 1 MOTION

TermDefinition
postion the exact place an object is
direction the way an object faces
motion a change in an object's location
distance how far something travels
speed a measure of how fast or slow something moves
relative compared with
predict to tell what is likely to happen in the future
force a push or pull that can act on or change an object
contact forces a push or pull that happens when two objects touch
tension force the pulling force that stretches objects
spring force force exerted by an object that has been stretched or squeezed
friction a force that goes against movement of an object
noncontact force a force that acts on an object without touching it
gravity the force that pulls objects toward each other
gravity the force that pulls objects toward each other
exert to apply strength or effort
Created by: sandwaterlife
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