Purpose:Illustrate centripetal force and centrifugal reaction with a trick.
Description:Pour water into the can, then rotate the can over your head in vertical circles. Rotate the can more and more slowly as you move toward the class, so that the can stops upside down over some student's head. Then remove the sponge and squeeze the water back into the can.
Availability:Available
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Last modified on Wednesday, 12 August 2020 16:02