The Laws of Thermodynamics

1st Law The energy of a closed system is conserved (DU = DQ – DW) 2nd Law The entropy of a closed system can never decrease (DU=T.DS – W) 3rd Law The entropy of a perfect crystal is zero when the temperature of the crystal is equal to absolute zero (0 K).

1st Law
The energy of a closed system is conserved (DU = DQ – DW)

2nd Law
The entropy of a closed system can never decrease (DU=T.DS – W)

3rd Law
The entropy of a perfect crystal is zero when the temperature of the crystal is equal to absolute zero (0 K).

Leave a Reply

Your email address will not be published. Required fields are marked *