Plaza notes
Hard ruleDescription
this scale makes gravity’s role in weight unmistakably clear
it moves spectroscopy out of the “special demo” category and into hands-on exploration
this LED Stroboscope is designed for easy and hands-free demos
Students can investigate circuitry
Chemical and Mechanical Erosion of Rocks Mechanics this scale makes gravity’s roleThis lab activity kit is designed to facilitate the investigation of chemical and mechanical erosion processes on three rock samples using hydrochloric acid and agitation within sealed bottles. By shaking the bottles to simulate mechanical erosion, the sound and experience make students active participants in the effects of weathering and erosion.
Exchange/Return Notes
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