US$ 24.00
Cutaway working steam engine model with piston
Transmitter and receiver pair on PP3 batteries with 5m and 10m polymer fiber coils
Stand-mounted 230mm rotatable disc with 360-degree graduations and built-in light source
registering induced or conducted charge through the Coulomb-driven deflection of a single suspended leaf
Circular Tripod Stand Capacity_1000mL Cutaway working steam engine modelBuilt for Bunsen burner heating, this circular tripod stand cradles flasks, beakers, and wire gauze above the flame during chemistry procedures.
US$ 24.00
US$ 115.00
US$ 91.00
US$ 110.00
US$ 21.00
US$ 29.00
US$ 120.00