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Hand-cranked to convert mechanical work into electrostatic energy
and laboratory procedures
Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles
Four-metal cylinder set at identical 1
Graphite Crystal Lattice Model Kit Physics_Heat & Thermodynamics Hand-cranked to convert mechanical workGraphite lattice kit whose atoms and connecting rods assemble into planar carbon sheets, showing the hexagonal bonding within each layer and the weak bonding between layers.
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