Hook Magnet for Physics Demonstrations Mechanics_Kinematics Demonstrates how current through a

Demonstrates how current through a coil produces a controllable magnetic field

Metal-base one-meter potentiometer with 24 SWG constantan wire stretched along a millimeter scale

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

Used as a sensitive direction-finder when paired with a tangent-compass stand

5V flash-lamp bulbs in student-built circuits and small-scale optics demonstrations

Hook Magnet for Physics Demonstrations Mechanics_Kinematics Demonstrates how current through a23mm diameter magnetic base with a removable metal hook, a quick attach fixture for ferrous surfaces during mechanics demonstrations and laboratory magnetic board setups.