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the power of friction
without friction we would not stop something untile it crashes into something else. without friction the earth will be a gaint ball of ice. without friction ... well I`m pretty sure you get the point friction is pretty importrtant. friction is a force like gravity we lerned how friction works by slideing a wooden block across the surface of waxpaper, tabletop, papertowle, fine sandpaper, and corse sandpaper. thats in 6.1 in 6.2 we mesured friction on one surface and in 6.3 we made more friction by stacking one block on top another.
Article posted May 16, 2012 at 02:21 PM •
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