Replacement Cylindrical Lens for Sliding Ray Box Lab Supplies_Weights & Masses and energy exploration equipment

and energy exploration equipment

this student voltaic cell pairs metal electrodes with a porous cup separator and ships with an experiment guide for measuring cell voltage and potentials

and balance arms during physics force and pressure experiments

Cork-jawed safety tongs measuring 12 inches in stainless steel accommodate both round-bottom flasks and straight-sided beakers

Replacement Cylindrical Lens for Sliding Ray Box Lab Supplies_Weights & Masses and energy exploration equipmentSingle axis focusing geometry of this cylindrical lens lets students see how a curved surface forms line images, supplied as a replacement for the matching sliding ray box.