Hook Magnet for Physics Demonstrations Mechanics_Kinematics Alnico-alloy bar magnet pair shipped

Alnico-alloy bar magnet pair shipped in cardboard storage with steel keepers bridging the ends

Demonstrates how current through a coil produces a controllable magnetic field

dropping a known resistance into a circuit without rewiring during Ohm's-law work

5°C in a protective case for paired wet and dry bulb humidity readings

and organelles with hand-painted detail on a mounted base for biology teaching

Hook Magnet for Physics Demonstrations Mechanics_Kinematics Alnico-alloy bar magnet pair shipped23mm diameter magnetic base with a removable metal hook, a quick attach fixture for ferrous surfaces during mechanics demonstrations and laboratory magnetic board setups.