Kelvin Scale-Lord Kelvin
Heat and Temperature of Class 7
Lord Kelvin invent Kelvin Scale in 1848. The Kelvin Scale has a very wide range to measures hot and cold.The Kelvin scale and Celcius scale use the same units, it starts at ABSOLUTE ZERO, this is the temperature at which everything including air freezes solid. Absolute zero is O K, which is - 273°C degrees Celsius.
INTER-CONVERSION OF THE SCALES