|Catalog #: 018-99-0015|
|Parent Exhibit: Engineer It!|
|Description: What windmill design will generate the greatest rotational speed? Design and build a propeller for speed and power by choosing blade shape, number of blades, and angle of attack. Then measure its success by the electrical output produced by a signal generator.|
|Approximate Component Dimensions: H 78 inches | W 60 inches | D 30 inches|
Power Required: Yes
Powered From: Floor
Air Pressure: N/A
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