2008/05/18

why water group to drops? surface tension of the water

concept: originally made for 9th grade siences class (with some background in molecules). the goal was to explain about the surface tension of the water and how it is created. additional educational value: the way water molecules arrange themselves.

created at: May 2007

in english:



in hebrew:



1 comment:

Ryan D said...

Thaanks for a great read