5. what happens to the arrangement of water molecules as ice melts?
a molecules release enoug...
Physics, 22.08.2019 02:10 lizerator01
5. what happens to the arrangement of water molecules as ice melts?
a molecules release enough energy to move from their fixed positions.
target due 9: 4/1
b molecules gain enough energy to move from their fixed positions.
c molecules release enough energy to escape as vapor.
od molecules gain enough energy to escape as vapor
Answers: 1
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The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
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