US$ 17.95
sized for visible-time-scale RC charging and capacitor-driven momentary lamp-flash experiments
Rat dissection model demonstrates rodent anatomy
25-inch aluminum tuning fork features a round stem that grips firmly without damping the vibration
and surrounding bone for dental
Buzzer Demonstration Board with 4mm Terminals Mechanics_Force & Motion sized for visible-time-scale RC chargingUsed to give student built circuits an audible signal of completion, this low current 2mA buzzer on a demonstration base sounds whenever current flows through the closed circuit.
US$ 17.95
US$ 95.00
US$ 195.00
US$ 105.00
US$ 65.00
US$ 150.99