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Two ___ surfaces when we.placed together meet only a certain points |
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Answer» Friction is a force that OPPOSES MOTION between any surfaces that are touching.Other EXAMPLES of friction are ILLUSTRATED in the two Figures below . Did you ever rub your HANDS together to warm them up, Why does this make your hands . That's why we put sand on icy sidewalks and roads. . It not only warms your hands. |
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