* Celsius (°C): This is the metric scale most familiar to people in many parts of the world. It is based on the freezing point of water being 0°C and the boiling point of water being 100°C at standard atmospheric pressure.
* Kelvin (K): This is the absolute temperature scale used in scientific calculations, especially those involving gas laws and thermodynamic principles. It is based on the idea of absolute zero, where molecular motion theoretically ceases. Zero Kelvin (0 K) corresponds to -273.15°C.
It is important to note that Kelvin is the SI unit of temperature, and it is used in all scientific calculations. Celsius is often used for convenience, but it should be converted to Kelvin for accurate scientific calculations.
