Question

Explain Laws of Thermodynamics.

Answer 1

1. The Zeroth Law of thermodynamics states that if two bodies are in thermal equilibrium with some third body, they are also in thermal equilibrium with each other.
2. The first law of thermodynamics is the law of conservation of energy. It states that energy can neither be created nor be destroyed. It can only be converted from one form to another.
3. The second law of thermodynamics state that not all heat can be converted to work in a cyclic process.
4. The third law of thermodynamics state that the entropy of a system approaches a constant value when the temperature approaches absolute zero.