Tipuranga Room 16's Blog: 'Empowering a Community of Learners'
Thursday, September 18, 2008
What is a pulley?
Pulley
A pulley is a
wheel with grooves around the rim.
The pulley turns as a string moves over the wheel and a load is raised as the string is pulled. Examples of a pulley are a fl
ag
pole a crane pulley, blinds, rock climbing pulley and a boat winch.
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