Single Pulley with 2 Hooks, Heavy Duty Frame, 4.25 x 2" Subcategory_Energy Transfer The traditional induction coil capable

The traditional induction coil capable of producing a spark with an input of 6 to 12 V DC and is therefore ideal for use with vacuum tubes

Polystyrene electrolyzer with a transparent cone-shaped cup over a banana-socket base

guided diagnostic exercises and self-assessment exercises

Single D-cell holder mounted on a base with 4mm sockets

sized to detect bidirectional currents stronger than the milliampere-class meters can read

Single Pulley with 2 Hooks, Heavy Duty Frame, 4.25 x 2" Subcategory_Energy Transfer The traditional induction coil capableAluminum bodied single pulley in a heavy duty 4. 25 inch metal frame with hooks at both ends and a centered 2 inch wheel, configurable as fixed or movable in compound setups.