50mm Optics Pins, 100-Pack Chemical_Soda Lime showing the deflection of a

showing the deflection of a current-carrying wire through a fixed magnetic field via 4mm safety sockets

K-First is a device that allows students to develop skills using a variety of advanced technological tools

sized as a self-contained module that lights up when current flows the right way for polarity-and-circuit lessons

Selected through four rotary-switch decades from 0 to 11

and energy transformation while comparing launch strategies under Hooke's Law

50mm Optics Pins, 100-Pack Chemical_Soda Lime showing the deflection of aPack of 100 50mm length steel optics pins, the slim profile slotting into ray tracing setups to mark beam paths and intersection points for image formation experiments.