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
- Kelvin Scale-Lord Kelvin
- How To Read A Thermometer
- Introduction
- Thermos Flask
- Heat As A Form Of Energy
- Temperature Measurement
- Fahrenheit Scale - Daniel Gabriel Fahrenheit
- Celsius Scale - Anders Celsius
- Thermometer
- Types Of Thermometers
- Advantages And Disadvantages Of Mercury And Alcohol Thermometer
- Method Of Transfer Of Heat
- Direction Of Heat Flow
- Convection
- Radiation
- Mind Map
- solved questions
- Exercise-1
- Exercise-2
- Exercise-3