Description
and strings for equilibrium and vector experiments
Neck outer diameter: 33
Demonstrates relative planetary motion on a 13-inch three-dimensional solar system model with a 5
commutator
sweat glands
12-Piece Simple Machines Complete Set Lab Equipment and Supplies_Audio Visual Equipment and strings for equilibrium andComplete 12 piece simple machines set covering inclined plane, gear train, pulley, pendulum, wedge, gear rack, motion converter, fulcrum balance, lever, wheel and axle, screw, and block and tackle.
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