Description

Simulates kinetic gas theory through an electric motor vibrating a transparent tube of small steel balls

supplied in a storage case for student precision work

and 100 ppm

dermal papillae

Speed-controlled 6V motor driving two cams pumps four spring-mass systems at any chosen frequency

Round Polypropylene Test Tube Rack for 12 Mixed Tubes (4 x 25mm + 8 x 19mm) Clearance Simulates kinetic gas theory throughPolypropylene round test tube rack holding 12 tubes four at 25 mm and eight at 19 mm with 360 degree access for benchtop chemistry demonstrations and student experiments.

Exchange/Return Notes

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Round Polypropylene Test Tube Rack for 12 Mixed Tubes (4 x 25mm + 8 x 19mm) Clearance Simulates kinetic gas theory through

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