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Author Topic: Is it true that a duck's quack does not echo?  (Read 2376 times)

Joel Bergman

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Is it true that a duck's quack does not echo?
« on: 21/12/2009 21:30:03 »
Joel Bergman asked the Naked Scientists:
   
Hi Chris
  
Is it true (and if so why??) that a duck's quack does not echo?
  
Your comment would be appreciated.
  
Thanks
Joel Bergman

What do you think?
« Last Edit: 21/12/2009 21:30:03 by _system »


 

Offline glovesforfoxes

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The Naked Scientists Forum

Is it true that a duck's quack does not echo?
« Reply #1 on: 22/12/2009 16:15:03 »

 

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