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Floors and Pillars: Difference between revisions
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* to make observations and discuss the direction simple forces | * to make observations and discuss the direction simple forces | ||
|additional resources=http://www.pbs.org/wgbh/buildingbig/lab/shapes.html | |additional resources= | ||
* http://www.pbs.org/wgbh/buildingbig/lab/shapes.html interactive forces lab | |||
* http://www.explainthatstuff.com/howbuildingswork.html useful reading | |||
|useful information= | |useful information= | ||
|related resources= | |related resources= | ||
