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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: Thermodynamics
Forum Index -> Physical Chemistry like the article? email it to a friend.  
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[Post New]15 Dec 2007 23:04:22 IST
    Subject: Thermodynamics
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budku007 (396)

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plz explain heat energy in detail and it's relation with internal energy and enthalpy
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Anyone who has never made a mistake has never tried anything new
You can never solve a problem on the level on which it was created.
When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity

Purpose of solving a problem is not simply to get the answer(the answer is only an evidence) but to develop your thinking ability
    
[Post New]18 Dec 2007 01:07:58 IST
    Subject: Re:Thermodynamics
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saaagarika (2)

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Heat energy is sum of total kinetic energy of the molecules in a system .
Internal energy is made up of no of components such as translational,rotational,vibrational energy,bond energy,electronic energy, intermolecular interaction energy & also nuclear energy.
relation with enthalpy:
H=U+PV,H=heat content.U=internal energy.P=pressure.V=volume.
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[Post New]18 Dec 2007 01:28:21 IST
    Subject: Thermodynamics
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mukulss (493)

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good explanation sarika.
this word is so small that it is a foolishness to hate anyone.
so, we love all.
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