During a group project, two students constructed a simple machine to add to their Rube Goldberg project. They were told to create one that demonstrates the concept of force-distance tradeoff. One student created model A and the other students created model B.
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Using the CER method, which model best demonstrates the force-distance tradeoff and why?
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During a group project, two students constructed a simple machine to add to their Rube Goldberg proj...
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