Triangular Steel Lab Tripod with Rubber Feet, 5.25 x 8.25" Light & Optics_Spectroscopy 8mm thickness produces reduced virtual

8mm thickness produces reduced virtual images with a notably widened apparent field

and accessories for quantitative force and friction studies on adjustable inclined surfaces

the lightweight beveled body giving safer per-desk Snell's law and lateral-displacement demos

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 8mm thickness produces reduced virtualSteel triangular laboratory tripod with rubber feet, 8. 25 inches tall, supporting beakers and flasks above a heat source without slipping on the bench surface.