The Laws of Thermodynamics

There are 3 laws to Thermodynamics -

0 - About thermal equillibrium
1 - About the conservationof energy
2 - About entropy
3 - About absolute zero temperature
Onsager reciprocal relations, sometimes the 4th law of thermodynamics -
About relationships of flows in forces in thermodynamics systems out of equillibrium

Thus these are the 4 laws of thermodynamics... a rather brief topic.

With this, I conclude the chapter on thermodynamics.