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    rhogo66's Avatar
    rhogo66 Posts: 1, Reputation: 1
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    #1

    Feb 21, 2008, 09:49 PM
    Energy requirements for each water phase
    Is energy always required for each phase change?
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Feb 22, 2008, 01:07 AM
    Well, no, for instance if you go from steam to water, it needs to lose energy rather than gain energy. If that's what you mean by "required".

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