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Achemical reaction in witch more energy is absorbed than is released is endothermic
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The mass of a muon is 207 times the electron mass; the average lifetime of muons at rest is 2.21 μs. in a certain experiment, muons moving through a laboratory are measured to have an average lifetime of 7.04 μs. for the moving muons, what are (a) β (b) k, and (c) p? the rest energy of the electron is 0.511 mev.
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How do you tell if someone actually cares about you? and just say they do?
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If element x has 99 protons how many electrons does it have
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Achemical reaction in witch more energy is absorbed than is released is endothermic...
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