Bernoulli's principle: Ball suspended in air stream.

Bernouilli's Principle: Ball suspended in air stream. The styrofoam ball can be balanced on air from the wind tunnel. Or, the ball can be balanced on air from a compressed air hose and nozzle. (Or the attachment in C-25-17 can be used).
UCB Index: 
C+25+5
PIRA Index: 
2C20.30
Demo Diagram: 

UCB Taxonomy:

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