An unforgettable way to demonstrate the intense heat radiation emitted by sources of light!
This classic model demonstrates that light has energy. As the dark and light vanes in the 3"-diameter glass globe absorb light at different rates, the vanes spin, depending on the intensity of the light.
- 1 Radiometer
|Grade Level||6, 7, 8, 9, 10, 11, 12|
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