US$ 54.41
Designed for liquid-fill Snell's-law work at smaller scale
dramatizing Coulomb repulsion and charge distribution on conductors
and 4mm terminals
For Faraday's law
and resonance relationships
Lead-Acid Accumulator with Handle, 2V 20Ah Mechanics_Kinematics Designed for liquid-fill Snell's-law workTransparent cased 2V 20Ah lead acid accumulator with removable handle and printed terminal markings, letting students see the plate stack and watch electrolyte action through the side wall.