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Renewable energy science fair project:
The Effect of Various Wind Speeds and Blade Factors on Energy Output




Science Fair Project Information
Title: The Effect of Various Wind Speeds and Blade Factors (Length and Pitch) on Energy Output
Subject: Renewable Energy
Grade level: Middle School - Grades 7-9
Academic Level: Ordinary
Project Type: Experimental
Cost: Low
Affiliation: Selah Intermediate School
Year: 2000
Description: A model windmill is built from wooden craft sticks and balsa wood. A motor that is used as a generator is attached to the windmill. Different wind velocities are applied by a fan and output voltage is recorded by a multimeter. Those steps are repeated with different blade lengths and pitches.
Link: http://www.selah.k12.wa.us/SOAR/SciProj2000/AshleighB.html
Short Background

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