Teaches children what pulleys are, how they work, and what they are used for in everyday life.
Content Note
What is a pulley? -- What does a pulley do? -- Parts of a pulley -- How does a pulley work? -- Pulleys for lifting -- Pulleys for pulling -- Joining pulleys -- Faster and slower -- Pulleys working together -- Pulleys on cranes -- Pulleys on boats -- Pulleys in machines -- Amazing pulley facts.