Description
and triangle waveforms from 1Hz to 100kHz at 0-10V peak-to-peak
receptor epithelium
and a Faraday's ice pail for paired demonstrations of charge detection
this concave glass mirror at 100mm focal length runs at f/1 for vivid real-image demos and converging-reflection work
Simple Handheld Centripetal Force Kit Item Type_Net and triangle waveforms from 1HzHand 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.
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