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Blow away the competition with a lesson about wind power and turbines. Groups build windmills to test how the size of blades affect the amount of work done. The scholars build a variety of blades and collect data on how each type performs to determine the best size.
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NGSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Have groups follow the design procedure in developing the windmills
Classroom Considerations
- Collect materials for a period of time
- Requires fans that provide a consistent wind speed
Pros
- Provides links to additional resources
- Contains detailed construction steps
Cons
- None