Description

Fifteen-frame pulley block assembly set with five each of single

Three-wire setup pairs a 100N spring-balanced string

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

Designed for larger-volume Snell's-law work

Wooden Test Tube Support, 15-Place Glass Sets & Apparatus_Organic Chemistry Sets Fifteen-frame pulley block assembly setSolid hardwood 15 place test tube rack milled from a single block with slotted holes, keeping tubes up to 13 mm upright on the bench during student experiments.

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Wooden Test Tube Support, 15-Place Glass Sets & Apparatus_Organic Chemistry Sets Fifteen-frame pulley block assembly set

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