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Science Friday: Inventors Design Lamp Powered Entirely by Gravity

Curated by ACT

The gravity-powered device uses a weight to generate up to 30 minutes of light as it descends.

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alternative energy, energy efficiency, gravity-powered equipment, inventors design lamp powered entirely by gravity, science friday
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Resource Details
Grade
9th - 10th
Subjects
Science
2 more...
Resource Type
Audio
Audiences
For Administrator Use
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Lexile Measures
0L