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The Mass of 1 Cubic Meter of Fresh Water at the Top

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The mass of 1 cubic meter of fresh water at the top of a 100 m hydroelectric dam is 1,000 kg and it has a potential energy of 980,000 N.At the bottom of the dam,the speed of the moving water is


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A sleep disorder characterized by pauses in breathing or periods of shallow breathing during sleep due to airway blockage.

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