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Calculate the kinetic energy of a 364. kg roller-coaster car moving at a speed of 6.8 m/s. round your answer to 2 significant digits.
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Under normal temperature and pressure conditions, what type of rock could be formed from weathering in erosion of metamorphic rock
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Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
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In a system, when potential energy decreases, then entropy also decreases. true false
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Calculate the kinetic energy of a 364. kg roller-coaster car moving at a speed of 6.8 m/s. round you...
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