On Mon, 30 Sep 1996 cudneyee@PLU.edu wrote:
>
> I was wondering if anybody could give me a definition of torsional
> strain.
>
> I am also having trouble understanding exactly how the van der Waals
> repulsion intersction work. If there is any one who could explain it to
> me again i would really appreciate it.
>
> Thanks,
> Cudneyee@plu.edu
>