Kinetic Balls

A memorable demonstration of the conversion of mechanical energy into heat energy!

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Convert mechanical energy into heat energy and smoke with this fantastic demonstration.

Simply clunck the two chrome balls together on a sheet of paper.  Enough heat energy will be produced to burn a small hole and produce a strong smell of burnt paper. You will have a class of excited and engaged students!

Age: 14 + this is not a toy and should be used under adult supervision

What You Get

Pair of kinetic balls, each measuring 4.5cm in diameter


  • Friction
  • Heat Energy
  • Mechanical Energy
More Information
Length (cm) 7
Width (cm) 16
Height (cm) 5
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