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Sc Vocab

19.3

TermDefinition
1. Wedge A heavy load over a short distance or to split a log
2. Screw A load over the threads by applying a small force
3. Pully A pully changes direction of the force
4. Lever A lever helps lift with less effort
5. Inclined Plane An inclined plane makes it easeier to slide a load upward than to lift it diretly
6. Fulcrum The support, or point of rest, on which a lever turns in moving a body.
7. Work Done when an applied force causes an object to move in the direction of the force
8. Force A push or pull
9. Load Anything put in or on something for conveyance or transportation; freight; cargo
10 Mechanical Adventage The ratio of the output force produced by a machine to the applied input force
12. Simple Machine A machine that uses only one movement
13. Compound Machine A combinaition of simple machines
Created by: steven.butts
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