Description
bridge-balance
Low-voltage DC motor with a current-limiting series resistor on a demonstration base with 4mm plug connections
Nine dissectable sections separate the enlarged eye from its orbital cavity
Life-size elbow joint model shows humeroulnar and humeroradial articulations with supporting ligaments and arm muscle insertions for upper-limb anatomy teaching
Physics Nylon Pulley with 30m Demonstration Cord Gifts_Kitchen bridge-balanceCoated nylon demonstration cord 30 meters long on a cardboard cone, low friction enough to minimize error in pulley, pendulum, and simple machine force motion measurements.
Exchange/Return Notes
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