US$ 159.78
sized for demonstrating the inverse pressure-volume relationship of a gas at constant temperature
One-meter single-wire potentiometer with 24 SWG constantan wire stretched along a millimeter scale
01 mm resolution
Hand-cranked simple motor model on a 5
a low-cost option for introductory mechanical-advantage demonstrations
4" Cast Iron Closed Ring Support Type_Celestial sized for demonstrating the inverseRugged cast iron closed support ring with an integral screw clamp, combining a 4 inch inner diameter and a rod grip from 5 16 to 5 8 inch for holding wire gauze and vessels over heat.
US$ 159.78
US$ 137.03
US$ 50.00
US$ 114.75
US$ 141.00