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Simple Machines

Simple Machines - Lesson 1: "Craft Stick Catapult"

7m 37s

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    In this second lesson, children are able to dig a bit more deeply into simple machines. They will be able to investigate it objects are a wedge or screw. They’ll be able to take this lesson and apply it at home by finding objects and sorting out if they are a wedge or screw. They’ll be able to ha...