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Skating on ice is possible becauseA) the surface of ice is smoothB) ice is coldC) the pressure on the ice dueto skate melts the ice by loweringits melting point forming a thinfilm of waterD) the pressure on the ice due toskate raises its melting point |
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Answer» C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water |
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