Third Law of Thermodynamics

Third Law of Thermodynamics

### Formula:

$$S_{0K}=0$$

### Terminologies:

- S₀K → Entropy of a perfectly crystalline substance at absolute zero temperature.

- Third Law of Thermodynamics → States that entropy of a perfect crystal at 0 K is zero.

- Absolute Zero → Lowest possible temperature equal to 0 Kelvin.

### Usage:

- Used as a reference point for calculating absolute entropy.