21 Nov
2009
21 Nov
'09
4:59 p.m.
Hehe, I have seen the magentic water trick on UK kids show "How 2". That used to
be great for cool and entertaining science stuff.
Regards,
Andrew B
aliensrcooluk at yahoo.co.uk
--- On Sat, 21/11/09, Pete Turnbull <pete at dunnington.plus.com> wrote:
From: Pete Turnbull <pete at dunnington.plus.com>
Subject: Re: Water damage
To: "On-Topic and Off-Topic Posts" <cctalk at classiccmp.org>
Date: Saturday, 21 November, 2009, 23:37
On 21/11/2009 18:36, Guy Sotomayor wrote:
Water is often termed the ultimate solvent.? H2O (the
molecule) has some interesting electrostatic properties
It's actually a slightly polar molecule because its shape is more like
? ???O
? ? / \? ? ? than???H--O--H? (exaggerated by limitations of ASCII art)
???H???H
If you've not seen this demo, try the following: rub a plastic rod to give it a slight
static charge.? Run a thin slow stream of water from a tap, and then bring the charged rod
close to the stream.
-- Pete??? ??? ??? ??? ??? ??? Peter Turnbull
??? ??? ??? ??? ??? ??? Network Manager
??? ??? ??? ??? ??? ??? University of York