20-Piece Metallic Ores Specimen Set Mechanics_Work & Energy this 75mm metal-framed apparatus demonstrates

this 75mm metal-framed apparatus demonstrates thin-film interference and the wave nature of light

25 inches diameter and 8

Long-stem receiver delivery adapter in borosilicate glass features 14/23 socket for distillation collection and extended chemistry apparatus assembly

sized as a self-contained module that lights up when current flows the right way for polarity-and-circuit lessons

This unique training system houses five different plug-in simulator modules

20-Piece Metallic Ores Specimen Set Mechanics_Work & Energy this 75mm metal-framed apparatus demonstratesBuilt for economic geology teaching, this 20 piece metallic ore specimen set demonstrates the raw sources of industrial metals for classroom identification.