Triangular Steel Lab Tripod with Rubber Feet, 5.25 x 8.25" Light & Optics_Spectroscopy tapered spout

tapered spout

Used to introduce known resistance into a circuit by removing brass plugs from sealed coil contacts

leaving inertia to drop the ball straight into the waiting receptacle below

demonstrating mechanical advantage as the angle of incline changes the effort needed to roll the cart up the slope

supplied dry so the user adds acid and charges it before running heavy-current electrolysis loads

Triangular Steel Lab Tripod with Rubber Feet, 5.25 x 8.25" Light & Optics_Spectroscopy tapered spoutSteel triangular laboratory tripod with rubber feet, 8. 25 inches tall, supporting beakers and flasks above a heat source without slipping on the bench surface.