A liquid's freezing point is -38°C and it's boiling point is 357°C. What is the number of Kelvin between the boiling point and the freezing point of the liquid?
The Kelvin temperature K =℃ + 273.15. ℃ means centigrade temperature. So the centigrade temperature number between freezing point and boiling point is equal to the number of Kelvin. So the answer is 357-(-38)=395.
