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Home Workshops Norm Barstow's Workshop In CT   Smashing! Steel Sphere Demo Kit
Smashing! Steel Sphere Demo Kit
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Smashing! Steel Sphere Demo Kit
HS-8
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1 or more: $29.95 ea.
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When these spheres are smashed together, enough heat is generated at the point of contact to burn a hole in a piece of ordinary paper!
Smashing! Steel Sphere Demo Kit
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When two 1-pound, 2-inch diameter, chrome steel spheres are smashed together, enough heat is generated at the point of contact to burn a hole in a piece of ordinary paper! This amazing demonstration graphically illustrates the conversion of mechanical energy into heat energy. Although there are no flames, a charred hole appears along with the odor of burnt paper. The kit contains two steel spheres and instructions.

Click here for html version of Smashing Steel Spheres lesson ideas.
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Hand Boiler

These incredible devices, perfect for teaching about thermal energy, are sold individually and in cases of 12 for your entire class.
Heat Pipe Demo

It is Super Hot and Super Cool!
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