US$ 26.99
Illuminated solar system model with a socket-lit sun
Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers
Metal bench clamp with an integrated pulley on a metal bearing
Nine removable sections expose cortical hemispheres
Laplace Law Demonstration Apparatus Capacity_50mL Illuminated solar system model withAluminium rail Laplace apparatus with a marked mobile bar that moves under 2. 5A of current, illustrating how current direction and field together produce force.
US$ 26.99
US$ 556.34
US$ 135.51
US$ 187.75
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