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ACT
Learners learn how simple machines, including wedges, were used in building both ancient pyramids and present-day skyscrapers. In a hands-on activity, students test a variety of wedges on different materials (wax, soap, clay, foam). Learners gain an understanding of how simple machines are used in engineering applications to make our lives and work easier.
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- Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)