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The Block and Tackle Pulley

The Block and Tackle Pulley. By: Evan Sokolson. The Original Block & Tackle Pulley. Original block and tackle pulley. The Modern Day Block & Tackle Pulley. Modern day block & tackle pulley. Energy Transfers. Motion because of weight on rope Elastic because of rope pulling up object

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The Block and Tackle Pulley

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  1. The Block and Tackle Pulley By: Evan Sokolson

  2. The Original Block & Tackle Pulley • Original block and tackle pulley

  3. The Modern Day Block & Tackle Pulley • Modern day block & tackle pulley

  4. Energy Transfers • Motion because of weight on rope • Elastic because of rope pulling up object • Gravitational if you would set object down

  5. Facts • Archimedes invented the block & tackle pulley • Pulleys helped lift heavy objects like cinderblocks & spaceships

  6. Works Cited • http://science.howstuffworks.com/transport/engines-equipment/pulley.htm • http://www.worldbookonline.com/advanced/article?id=ar064900&st=block+and+tackle+pulley

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