Date: Thu, 22 Apr 2010 20:42:42

Author: Brian Huang

Subject: Re: wow, visible sound waves

Post:

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Cool!

Is there a reference in the frame? it would help if there wasn't so much
zooming in and out - but, I'm sure our students could work around that
problem. Without a reference, though...that makes it really hard!



On Thu, Apr 22, 2010 at 7:43 PM, William Beaty wrote:

>
> Eyjafjalajkull volcano propagating sphere-waves
> http://www.youtube.com/watch?v=BicT13ecUbc
>
> *NOT* shockwaves, but subsonic sound from burps of gas. Guess the
> wavelength and estimate the frequency?
>
>
> Collected youtube physics vids:
>
> PHYSVIDS
> http://amasci.com/physvids/
>
>
>
>
> (((((((((((((((((( ( ( ( ( (O) ) ) ) ) )))))))))))))))))))
> William J. Beaty http://staff.washington.edu/wbeaty/
> beaty, chem washington edu Research Engineer
> billb, amasci com UW Chem Dept, Bagley Hall RM74
> 206-543-6195 Box 351700, Seattle, WA 98195-1700
>
>

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Cool!=A0Is there a reference in the frame? =A0it would =
help if there wasn't so much zooming in and out - but, I'm sure our=
students could work around that problem. =A0Without a reference, though...=
that makes it really hard!

On Thu, Apr 22, 2010 at 7=
:43 PM, William Beaty wrote:


=A0Eyjafjalajkull volcano propagating sphere-waves
=A0http://www.youtube.com/watch?v=3DBicT13ecUbc

*NOT* shockwaves, but subsonic sound from burps of gas. =A0Guess the wavele=
ngth and estimate the frequency?


Collected youtube physics vids:

=A0PHYSVIDS
=A0http://amasci=
.com/physvids/




(((((((((((((((((( ( ( =A0( =A0 ( =A0 =A0(O) =A0 =A0) =A0 ) =A0) ) ))))))))=
)))))))))))
William J. Beaty =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0http://staff.washington.edu/wbeaty/<=
/a>
beaty, chem washington edu =A0 =A0 =A0Research Engineer
billb, amasci com =A0 =A0 =A0 =A0 =A0 =A0 =A0 UW Chem Dept, =A0Bagley Hall =
RM74
206-543-6195 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0Box 351700, Seattle, WA=
98195-1700



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From tap-l-owner@lists.ncsu.edu Fri Apr 23 00:10:48 2010