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Compounds put together will form - A. elements. B. mixtures. C. atoms. D. pure substances.
The answer is B. Mixtures
Expert answered|gopcolumbus|Points 5|
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Asked 5/19/2011 3:53:37 PM
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Ignoring energy lost to friction, a rollercoaster car that has reached the halfway point while descending a hill has _____________. A. half as much kinetic energy as potential energy B. the same amount of kinetic energy and potential energy C. twice as much kinetic energy as potential energy D. four times as much kinetic energy as potential energy
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