Ressources
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Forensics
Living organisms
Prepared slides
Glassware
Grounded glassware
Laboratory equipment
Crookes' Radiometer
Ressources
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When the light rays reach the fins of the radiometer, they begin to rotate. One side of the fins is black, the other white.
Shocks of air molecules caused by heating are more important on the black faces and cause the blades to rotate.
The set is mounted on a plastic stand.
Ø : About 70 mm.