US$ 11.99
paired with an experiment guide
Built for home experiments and themed pretend play
and slit plates
the lower-friction variant of the metal-bearing bench-clamp pulley in the series
Twenty 1-inch sample squares spanning ferrous and non-ferrous metals
4700µF Electrolytic Capacitor Demonstrator with 4mm Terminals Item Type_Cell Model paired with an experiment guide4,700 microfarad electrolytic capacitor in an ABS module with 4mm sockets, sized for energy storage demonstrations where stored joules need to discharge through a visible load.