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Physics, 21.06.2019 17:20, londonval
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Physics, 21.06.2019 17:30, Weirddobby3964
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Physics, 22.06.2019 07:50, brittneeyy
Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
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