Date: Sat Mar 14 18:49:44 2009 Back to Contents ------------------------------------------------------------------------

Author: Bernard Cleyet

Subject: Re: Ruben's tube and propane

Post:

%


On 2009, Mar 13, , at 21:27, Bernard Cleyet wrote:

> This worries me no end.
>
> The lower explosive and upper explosive limits are 2.1 and ~10.
> (respectively in air)
>
> bc
>
> wiki.
>
> http://en.wikipedia.org/wiki/Explosive_limit
>
>
>
> On 2009, Mar 13, , at 13:50, Paul Nord wrote:
>
>>
>> But also, as you start into one of these resonances, you can watch
>> the frequency shift because the density of the gas in the tube
>> changes. Propane is getting pumped out and air is getting pumped in.
>
>


From tap-l-owner@lists.ncsu.edu Sat Mar 14 18:49:44 2009

Back