Anonymous
Anonymous asked in 科學及數學其他 - 科學 · 1 decade ago

science~!~!~!

during melting , the temperature of water (increase / decrease / unchanged)

during freezing , the temperature of water (increase / decrease / unchanged)

during boiling , the temperature of water (increase / decrease / unchanged)

during condensing , the temperature of water (increase / decrease / unchanged)

3 Answers

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  • 1 decade ago
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    during melting , the temperature of water unchaged

    during freezing , the temperature of water unchanged

    during boiling , the temperature of water unchanged

    during condensing , the temperature of water unchanged

    When the weter is melting(changing from soliod state to liquid),enrgy is needed to pull the particles between particles further away.But the temperature won't change because the particles din't vibrate faster or slower during melting.

  • 1 decade ago

    during melting , the temperature of water increase

    during freezing , the temperature of water decrease

    during boiling , the temperature of water increase

    during condensing , the temperature of water unchanged

    Source(s): myself
  • Anonymous
    1 decade ago

    during melting : increase

    during freezing : decrease

    during boiling : unchanged

    during condensing : decrease

    2008-06-01 22:09:02 補充:

    during boiling : unchanged(keep 100C)

    Source(s): me
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