| Radiometer |  | Brand: Tedco
List Price: $11.99
Buy New: $8.95
as of 5/20/2012 05:21 CDT details
Age: 5 - 10 years
Shipping Weight (lbs): 0.2
Dimensions (in): 5.5 x 3.5 x 3.5
MPN: 1800
Model: 01800
UPC: 043067018007
EAN: 0043067018007
Availability: Usually ships in 2-3 business days
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| Features:
| • | Vanes in the Radiometer are alternately dark and light in color | | • | Vanes transfer heat to each one but not at the same degree | | • | Lighter vane reflects the rays and the darker vane absorbs the rays | | • | For ages 7 and above | | • | Recommened Age 6 thru adult |
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| Editorial Reviews:
Product Description
Experience this sphere powered by the sun! The vanes in the Radiometer are alternately dark and light in color. When the light strikes these vanes it transfers heat to each one - but not at the same degree. The lighter vane reflects the rays and the darker vane absorbs the rays. The stronger the light, the more energy there is causing the vanes to spin faster.
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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME. | |
