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Pulley

Page history last edited by PBworks 17 years, 2 months ago

 

A pulley is a simple machine that uses grooved wheels and a rope to raise, lower or move a load.

 

Examples of Pulleys

 

How Pulleys Work

 

Pulley Simulations

 

Pulleys Movie

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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