4700µF Educational Electrolytic Capacitor Demonstrator Capacity_600mL this 6-inch Alnico bar pair

this 6-inch Alnico bar pair extends field lines visibly along the magnet body for full-class iron-filing demonstrations

1 inches) with red/blue pole markings and steel keepers

letting students compare four densities by mass alone while the volume is held constant across the set

Double-vessel copper calorimeter set with a 75 by 50mm inner cup on cork supports inside a 100 by 75mm outer shell and a slotted lid

oral cavity

4700µF Educational Electrolytic Capacitor Demonstrator Capacity_600mL this 6-inch Alnico bar pairEducational variant of the 4,700 microfarad electrolytic capacitor module with 4mm sockets, supplying a duplicate value option for paired bench experiments on capacitor energy storage.