US$ 182.50
introducing combinational-logic behavior by using physical relays so students can hear and see the gate state in real time
and pendulum period in physics experiments
paired against zinc
Standard rheostat at 16 ohms and 4A with oxidized constantan winding on a vitreous-enameled steel tube
Superior Induction Coil Material_Brass introducing combinational-logic behavior by usingImproved design superior induction coil producing a 30mm spark on a molded plastic base, supplying a robust apparatus for electromagnetic induction and high voltage spark generation demonstrations.
US$ 182.50
US$ 155.00
US$ 147.50
US$ 147.50
US$ 85.00