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Pbs Learning Media: Lever an Obelisk

Curated by ACT
This Pbs Learning Media: Lever an Obelisk graphic also includes:

Investigate the mechanical advantage of the lever in this interactive activity from the NOVA Web site.

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Concepts
fulcrum, mechanical advantage, levers
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Additional Tags
building an obelisk, building the pyramids, how a lever works, lever arm, pivot point, teachers' domain, wgbh, lever
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)