http://www.2learn2gether.ca/groups/orca/topic/-L--2009-12-11.htm PhET Links for Alberta Physics Fri, 11 Dec 2009 14:06:50 GMT http://www.2learn2gether.ca/groups/orca/topic/-L--2009-12-11.htm "PhET simulations, produced by the University of Colorado, do a wonderful job of animating concepts that are difficult to visualize. We are happy to report that we have correlated all the excellent Fri, 11 Dec 2009 14:06:50 GMT http://www.2learn2gether.ca/groups/orca/topic/-L--2009-12-11.htm#844