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Item #16739
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When these two steel balls collide, the impact generates enough heat to burn a hole through a regular piece of paper. A simple yet spectacular experiment that demonstrates the transformation of mechanical energy into heat energy (and sound!).
Makes a spectacular demonstration.
Each ball is 2 inches (2.54 cm) in diameter and weighs approximately one pound (453 grams)!
Age14+
Approx. Ship Size4.25 x 4.00 x 2.60 in
10.80 x 10.16 x 6.60 cm
10.80 x 10.16 x 6.60 cm
Weight2 lb 8 oz
1.13 kg
1.13 kg
⚠ Safety warning
CHOKING HAZARDToy contains a small ball. Not for children under 3 yrs.
WARNING: This product can expose you to chemicals including Lead, which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
