This is a fantastic site with animations covering most topics on the Physics course. Please email Mr. Harrison for permission to use.
http://www.upscale.utoronto.ca/GeneralInterest/Harrison/Flash/

Another excellent site with animations on many topics, although some a little qirky.
http://www.smgaels.org/physics/home/animations3/default.htm

A mixture of animations and exercises all in flash. particularly liked the one No. 35 generating Electricity. See end of page to download.
http://www.jsheducation.com/KS4Physicsexamples.html

Comprehensive animation on Photoelectric Effect
http://www.jce.divched.org/JCEDLib/WebWare/collection/open/JCEWWOR006/peeffect5.swf
and another
http://www.launc.tased.edu.au/ONLINE/SCIENCES/PHYSICS/photo.swf
an another
http://higheredbcs.wiley.com/legacy/college/touger/0471940003/web_links/ch26/wl_26-1/screen0.swf
and another
http://dipastro.pd.astro.it/progettoeducativo/Didattica/2004-05/photoelectric.swf
and another
http://www.mwit.ac.th/~chaiwat/multimedia/photoelectricEffect.swf
and another.........maybe a little too advanced.
http://www.instrument.com.cn/bbs/images/upfile/2005326205020.swf

The Cern Project. A graphic animation guide to the The Large Hadron Collider (LHC) particle accelerator, how it will work and the physics that lies behind.
http://www.guardian.co.uk/science/interactive/2008/jun/30/cernproject

Some animations, text and images here although some is too advanced for irish Physics course.
http://www.launc.tased.edu.au/ONLINE/SCIENCES/PHYSICS/tutes1.html


A commercial site but some animations are free to download (zipped)
http://www.flashlearning.co.uk/freebies.html

Flash, shockwave and Java applets here. The latter can not be downloaded. See tutorials to find out how to save shockwave animations to hard drive.
http://www.srjc.moe.edu.sg/physics/physresos.htm#t17

Some useful material but some maybe too advanced. Tacoma narrows bridge here about half way down page
http://www.kettering.edu/~drussell/demos.html

Interesting! Show these on Monday morning and really piss them off.
http://engineering.dartmouth.edu/3Dcircuits/animations/index.shtml


I have included this link here and in the movies section as it has flash animations and movies (Quicktime). Click on the 'physical Science' hyperlink to access the Physics resources. It is not necessary to register to access the site. The 'Earth and Space Science' hyperlink may also contain resources of interest to physics teachers.
http://www.teachersdomain.org

Some interesting animations here. Please note all are copyright.
http://www.purchon.com/physics/flash