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Force and Motion-Simple Machines
This set of vocabulary represents words that are important to our Force and Motion unit
10
Science
3rd Grade
05/08/2017

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Cards

Term
Inclined Plane
Definition
A flat surface with one end higher than the other.
Term
Pulley
Definition
A simple machine made of a wheel with a groove and a rope.
Term
Screw
Definition
An inclined plane wrapped around a center post.
Term
Distance
Definition
A measure of how far an object moves
Term
Wedge
Definition
A simple machine used to cut or split something.
Term
Spring Scale
Definition
A tool that measures force
Term
Lever
Definition
A straight bar that turns on a point.
Term
Work
Definition
Something done when a force moves an object a distance.
Term
Energy
Definition
The ability to do work
Term
Gear
Definition
A kind of wheel with teeth.
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