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Happy Sad Ball Experiment Set

Name: Happy Sad Ball Experiment Set
Brand: Stemcelltulsa.com
SKU: HA-3634
Price: 6.90 USD
Availability: InStock

$6.9

₿ 0.00009

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Stemcelltulsa.com

2.7

Description

Side by side, these two black rubber spheres look similar. But, when you throw them to the ground, one bounces wildly about the room, while the other just lies there no matter how hard you throw it.
The happy/sad balls are a demonstration in hysteresis.

SKU: HA-3634