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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 1 Day Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Observations show that it is not possible to blow the table tennis ball from the funnel shown in Fig. P3.111a. In fact, the ball can be kept in an inverted funnel, Fig P3.111b, by blowing through it. The harder one blows through the funnel, the harder the ball is held within the funnel. Explain this phenomenon.

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