Re: Sometimes physics is fun

["J. Green" <green320@RCN.COM>]

From: "Bernard Cleyet"

> "... closely spaced."  How narrow is the jet?
>
> I, chagrined, find the CP of CO2 is above RT (~88.9 deg C / 1080 psi).
>
> Another suitable high vapor pressure liquid is ethane (32 C / 49 bar).

Ok.  Sounds good to me.  Know where I can find ethane cartridges for around
$3 for 5 at a convenient source such as Wal-Mart?

Maybe the next step is to up the competition and implement all of the great
ideas that have been voiced in another race.  Now, if we could find a
sponsor to attract the competition and make the cost of the cars worth the
effort, that would be awesome.  We could be "Team Phys-L"

Josh