Description
Built for amphibian development study
Low-voltage DC motor with a current-limiting series resistor on a demonstration base with 4mm plug connections
Current balance with a B
Life-size elbow joint model shows humeroulnar and humeroradial articulations with supporting ligaments and arm muscle insertions for upper-limb anatomy teaching
pink-dotted at one end of each magnet to flag the matching pole and supplied with steel keepers between lessons
Physics Nylon Pulley with 30m Demonstration Cord Gifts_Kitchen Built for amphibian development studyCoated 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.
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