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GRADES K - 8
SIMPLE MACHINES - ROTATING WHEELS
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OBJECTIVES:
What is a machine? A machine is any device that
can apply mechanical energy at one point and deliver it in
a more useful form at another point. Simple machines are
all around us and help us accomplish work faster and easier
many times each day.
In this demonstration you will use a rotating wheel to move an object.
Examples of mechanisms
which incorporate rotating wheels include: automobiles,
bicycles, skate boards, skates and moving dolleys.
STEPS TO FOLLOW:
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MATERIALS:
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