US$ 35.00
Patch-board op-amp tutor supporting adder
and a Faraday's ice pail for paired demonstrations of charge detection
5-inch base with two labeled magnets and 4mm sockets
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 Patch-board op-amp tutor supporting adderHand 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.
US$ 35.00
US$ 12.00
US$ 1347.50
US$ 1347.50
US$ 122.50
US$ 111.25
US$ 101.80
US$ 312.50
US$ 90.00