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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Jan 2008 19:11:35 IST
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' every atom has vibrational , rotational and translational motion even if the energy is not transfered to it provided the temperature of the system is not 0 K '
the air in your room consists of many molecules. every molecule has vibrational, translational and rotational co-ordinate though we don't consider rotational motion in molecules having degree of freedom 3 due to less moment of inertia. so never confuse that only when you heat a gas its molecule has the above coordinate .
NOTE : all degree of freedom might not excite at the same temperature.
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WALK NOT AS IF YOU RULE THE WORLD...
BUT AS IF YOU DON'T CARE WHO RULES IT....
MAN WOULD DO NOTHING IF HE WAITED UNTIL HE COULD DO IT SO WELL THAT NO OTHER BEING CAN FIND FAULT WITH IT..................NEWMAN
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Moderation Team
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