Two table tennis balls hang at the same level suspended from a thread a short distance apart. A stream of air is blown between the...

      

Two table tennis balls hang at the same level suspended from a thread a short distance apart. A stream of air is blown between the balls. Explain what happens to the balls.

  

Answers


Davis
They move towards each other/closer. The blown air increases the speed of the air between them. This reduces pressurev between and external pressure/atmospheric pressure pushes them together.
Githiari answered the question on January 23, 2018 at 14:13


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