Simple and Compound Machines K'NEX® Set
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9 years & up. Build up to 16 models (1 at a time). This set is designed to expand on Middle School students' knowledge of simple machine concepts. Helps to teach effort and resistance forces, mechanical advantages, W=Fd, and six types of simples machines plus gears. Teacher guide included which contains Student Inquiry Sheets and Worksheets for the models highlighted.
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