This live Q&A was filmed on 1-8-2020 as a follow up to the STEM in 30 Episode - Solving Complex Problems with Simple Machines. You can check out the full episode here ...
A simple machine is a tool that helps us do work. They use clever shapes to help us move, lift, cut and other types of work. Learn more about the inclined plane, the pulley, the lever, the wheel and ...
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