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and intestines
and steel in a snap-top case
5mm copper wire on a clear acrylic base support side-by-side comparison of how loop count multiplies the on-axis magnetic field at fixed current
Demonstrates relative planetary motion on a 13-inch three-dimensional solar system model with a 5
Regulated DC power pack with a fixed +5V output
Demonstration Analog Manometer, Borosilicate Glass, 22.5" Material_Copper and intestines22. 5 inch wood framed demonstration manometer with a borosilicate 3. 3 glass open ended U tube and side arm, sized for whole class visibility during gas law and fluid mechanics lessons.
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