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Interactive

Pbs: Nova: Lever an Obelisk

Curated by ACT

Help lift this Obelisk monument by designing a lever to do the job as efficiently as possible.

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Concepts
design, engineering, stem, levers
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Additional Tags
lift load, nova, obelisk, pbs, public broadcasting service, public broadcasting system, lever
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)