US$ 110.95
Designed to measure Planck's constant through the photoelectric effect
Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions
Demonstrates the full light-to-electricity-to-motion chain through a solar cell
adjustable resistance
Large Pulley with Universal Clamp Capacity_2000mL Designed to measure Planck's constantLarge wheel pulley mounted on a universal clamp for attachment to retort rods or support stands, offering flexible positioning during force, work, and mechanical advantage experiments.
US$ 110.95
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