Simple and Compound Machines
Resources for PowerPoint
http://oncampus.richmond.edu/academics/education/projects/webquests/machines/
http://www.edheads.org/activities/simple-machines/sm-glossary.htm#g
http://www.coe.uh.edu/archive/science/science_lessons/scienceles1/finalhome.htm
http://sln.fi.edu/qa97/spotlight3/spotlight3.html
http://www.coe.uh.edu/archive/science/science_lessons/scienceles1/lever.htm
http://www.mos.org/sln/Leonardo/InventorsToolbox.html
http://www.stemnet.nf.ca/CITE/machinessimple.htm
http://library.thinkquest.org/J002079F/sub3.htm
http://outreach.rice.edu/~dgabby/science/simp_mach/
http://staff.harrisonburg.k12.va.us/~mwampole/1-resources/simple-machines/index.html
http://www.sciencetech.technomuses.ca/english/schoolzone/Info_Simple_Machines.cfm
http://www.tooter4kids.com/Simple_Machines/