Basic Steel Inclined Plane Category_Plasticware relating photon frequency to the

relating photon frequency to the kinetic energy of emitted electrons for quantum physics investigations

Four-metal 32mm density cube set with hooks in brass

Liquid propane Bunsen burner adds a flame stabilizer and adjustable air vent for consistent

Two rectangular slots accept square or round rods up to 16 mm in this aluminum alloy multipurpose clamp holder

Basic Steel Inclined Plane Category_Plasticware relating photon frequency to theHeavy gauge steel inclined plane with built in vertical, angular, and hinge distance scales, adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller.