Description
landing it back in the same barrel as the car rolls forward
the unit also runs as a motor on 6-8V DC for energy conversion demos
modeling the principle behind fiber optics
Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another
Pea seed germination model traces cotyledon splitting
Bunsen Burner with Stopcock Control, LPG/Butane, Heavy Base Item Type_Dissection Pins landing it back in theHeavy base Bunsen burner adds stopcock gas control for fine flame adjustment during chemistry experiments with liquid propane or butane fuel.
Exchange/Return Notes
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