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Simple Machines 5A

Simple Machines

QuestionAnswer
Parts of a lever Fulcrum, load, effort
NOT a simple machine Polley
___________ plane Inclined
Simple machines Lever, wheel and axle, inclined plane, pulley, wedge, screw
Example of a lever AND wheel and axle Wheelbarrow
Example of a screw Lightbulb
Example of a lever Catapult
A wheel with a bar is a... wheel and axle
A wheel with a rope is a... pulley
Helps us cut things Wedge
Helps us move heavy objects Inclined plane
Simple machines make work... easier
Simple machines have... few or no moving parts
Two or more simple machines working together is called a... complex machine
A slide is an... inclined plane
A roller skate has 4... wheels and axles
A jar is a... screw
Without simple machines, work would be more... difficult
Example of a lever AND a wedge Scissors
Example of a lever AND 4 wheels and axles Skateboard
A complex machine is made of... two or more simple machines
Simple machines have been used for... many years
Created by: EmilyClements
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