Crusader Education PULLEY - 1 piece
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1 piece
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Instruction
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CRU506
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When a cord is run over a pulley, the direction of the applied force is changed.
This is a very useful principle in many different machines and a basic principle that shows up again and again in physics classes.
This device lets students explore and understand this basic principle.
Price:
$29.95
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Please note that the actual item may vary in appearance and color from the photo
on the website.