There are many misconceptions in science and some have words or names that are deeply inbeved in our language and vocabulary. One is "centrifugal force", to see what I mean have a look at this video:
Wednesday, December 9, 2009
Many teachers have been using blogs to share their ideas within and outside class topics for many years now. It is fascinating to see how some have been so good in using technologies such as flash to post animation of complex phenomena. Have a look at this post where intermolecular forces are explained in a simple way.