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What happens when you add heat to an object and when you cool an object
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Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease
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If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?
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What happens when you add heat to an object and when you cool an object...
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