Physics, 06.12.2019 17:31 gustavitoperez
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mary and ron are discussing what happens to the kinetic energy of molecules in a liquid as the liquid cools. mary says it decreases. ron says it stays the same. who is correct and why?
mary is correct because molecules are constantly losing kinetic energy no matter what state they are in.
mary is correct because as the liquid cools, the molecules slow down as they lose kinetic energy.
ron is correct because kinetic energy is a fixed characteristic of molecules and does not change.
ron is correct because kinetic energy can only increase, not decrease.
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Iwill mark !
mary and ron are discussing what happens to the kinetic energy of molecules...
mary and ron are discussing what happens to the kinetic energy of molecules...
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