Simple Machines - Pulleys
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Complete catalog record
Shows the pulley as a simple machine that can change the amount of force and/or its direction, illustrating the interrelationship of force and distance by combining pulleys into block and tackle arrangements. Uses examples such as a flag pole, a fence stretcher, and a block and tackle hoist.
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Sources
- 16mm Filmography (legacy record) — title, year, creator, length, catalog record
Original permalink · Record added 2024-09-08 08:30:34