Demonstration Analog Manometer, Borosilicate Glass, 22.5" Material_Copper Used to dissipate heat during

Used to dissipate heat during sustained high-current work

preserving chemical resistance and thermal durability where the original is damaged or lost

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 Used to dissipate heat during22. 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.