No subject

[Bryden, Francis]

When you tap a glass beaker with a spoon you get a high frequency sound.


Can anyone explain why the frequency drops when you pour in water

 

Thanks ................ Francis

 

Francis Bryden

HoD Physics

St Cuthbert's College

122 Market Rd               or Box 26 020

Epsom                              Epsom

Auckland 1051                   Auckland 1344

New Zealand                      New Zealand

 

ph: 64 9 5204159 ext 7808

 

fbryden at stcuthberts.school.nz <mailto:fbryden at stcuthberts.school.nz>
 P Please consider the environment before printing this email
--------------------------------------------------------

This message (and any associated files) is intended only for the 
use of the individual or entity to which it is addressed and may 
contain information that is confidential, subject to copyright or
constitutes a trade secret. If you are not the intended recipient 
you are hereby notified that any dissemination, copying or 
distribution of this message, or files associated with this message, 
is strictly prohibited. If you have received this message in error, 
please notify us immediately by replying to the message and deleting 
it from your computer. Messages sent to and from us may be monitored. 

--------------------------------------------------------

This email has been checked by Symantec Mail Security for Exchange. 14:43:30 Mon 30 Jun 2008
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://nzip.org.nz/pipermail/phys-teach-talk_nzip.org.nz/attachments/20080630/a36a9cca/attachment.html