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        5-8

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        SciGirls | Mother Nature's Shoes 03: Test Materials

        This SciGirls video shows the girls collecting data on different household materials to see how much friction there is between them and a sheet of ice. Before building a prototype of a new product it is important to test your materials. In the process of creating non-slip boot covers, the girls need materials that will not slip on the ice. The collect data about the pounds of force it takes to move the materials across a sheet of ice to predict how the might behave when made into a boot cover.

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