Description

Spark in 20mm

Hand-cranked cam turning against both a straight follower and a lever follower

receptor epithelium

this concave glass mirror at 100mm focal length runs at f/1 for vivid real-image demos and converging-reflection work

showing how different wheel diameters change mechanical advantage

Simple Handheld Centripetal Force Kit Item Type_Net Spark in 20mmHand spun centripetal force apparatus with a hollow grip, string, washers, paper clips, and a rubber stopper, demonstrating how mass and radius drive centripetal acceleration in circular motion.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Simple Handheld Centripetal Force Kit Item Type_Net Spark in 20mm

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