phy1004 thermal physics
phy1004 thermal physics
phy1004 thermal physics
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<strong>phy1004</strong>W<br />
Thermal Physics<br />
Statistical issues<br />
IG-10<br />
•Very notion of temperature: average kinetic energy of<br />
Molecules<br />
•Large numbers of molecules: N A = 6.023 × 10 23 mole -1<br />
•Thermal energy flow: hotter to colder (on average)<br />
•Reversibility<br />
17