Description
Demonstrates relative planetary motion on a 13-inch three-dimensional solar system model with a 5
this clear dial provides a readable face for measuring angular displacement in physics setups
supplying the small components needed to extend electromagnetic induction work beyond the standard core and coil pair
100 by 100mm friction slider
Human Respiratory System Model, Half Life Size, with Head, Throat, and Lungs Ag Mechanics Demonstrates relative planetary motion onLongitudinal head throat lung cross section reveals the full air pathway from nostrils through trachea to alveoli at half life size for respiratory teaching.
Exchange/Return Notes
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