STEM

Simple Machines

Simple Machines Lesson from TeachEngineering.orgThe advantage of the incline plan from TeachEngineering.orgRube-Goldberg Activity from TeachEngineering.orgPowerful Pulleys lesson from TeachEngineering.org Collection of activities and lessons about...More

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Geodes

Here are some interesting links about geodes:Geodes – Wikipedia Geology.com – all about geodes How Geodes are formed – Youtube videoCracking Open a Geode –...More

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