5Ω Fixed Resistor Demonstrator with 4mm Terminals Lab Equipment and Supplies_Lab Equipment delivering fuel from the lab

delivering fuel from the lab gas jet to Bunsen

Two pith balls suspended on unspun silk from a brass pillar

paired with 4mm sockets so iron-filing patterns can be mapped around a current-carrying conductor for Oersted's experiment

this lead-acid accumulator stores electrical energy and recovers it on demand for repeated use across extended lessons

5Ω Fixed Resistor Demonstrator with 4mm Terminals Lab Equipment and Supplies_Lab Equipment delivering fuel from the labFive ohm fixed resistor in an ABS module with 4mm sockets, sized to drop a low resistance load into a student built circuit without rewiring or component mounting.