US$ 17.95
sized for small-group demonstration without magnification
and twelve 50g slotted weights for vector-addition work
Larger 250 x 46mm solenoid drawing 12V at 6A
and triple bonds
Bulk 144-pack of pre-cleaned 75 x 25mm glass microscope slides features frosted labeling ends and ground polished edges for high-volume teaching labs
10Ω Fixed Resistor Demonstrator with 4mm Terminals Pack Size_6 sized for small-group demonstration withoutTen ohm 5W wire wound fixed resistor in a self contained ABS module with 4mm sockets, sized to slot into modular Ohm's law and series parallel circuit investigations.
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95