Cool pictures of magnetic levitation trains

http://bhs.csd3.k12.ny.us/~ppicard/maglev.html

Diagrams of mag-lev trains

http://www.wpi.edu/~kmfdm/ph1121.html

http://www.LessonPlansPage.com/ScienceJH.htm

Bridge Builder Program   

http://bridgecontest.usma.edu/download.htm                    

NASA using magnets to launch rockets

http://liftoff.msfc.nasa.gov/News/1999/News-maglev.asp

http://www.xperiment.se/TaiwanUniv/ntnujava/block/block.html

 http://oldsci.eiu.edu/physics/DDavis/1350/05Laws/ToC.html

Force = mass x acceleration

This site gives some great illustrations regarding thrust, propulsion, mass x force.

NASA web sites with explanations of various laws

Help site regarding the solving of an acceleration problem

Another acceleration problem

This is a great page for tips on water rocket construction

More tips on water rocket construction

Still more tips on water rocket construction (Requires PDF viewer)

This is a page describing the use of an altitude tracker