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What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
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A15,000 kg rocket traveling at +230 m/s turns on its engines. over a 6.0 s period it burns 1,000 kg of fuel. an observer on the ground measures the velocity of the expelled gases to be −1,200 m/s.
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Anthropology is the study of the effects of disease on the body, while forensic anthropology studies the disease of crime a.) true b.) false
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Apositive charge on an object is caused by: an excess of protons an excess of electrons a deficienc...
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