Calorie is defined as an energy measure unit. 1 calorie is the amount of energy required to heat 1 gram of water from 14.5 to 15.5°C. 1 cal = 4.184 Joule (notation that a food calorie abbreviated Cal, is actually a kilocalorie. 1 Cal = 4.184 kJ).
ECO-FASHION-DENIM AND DIAGRAMS DICTIONARIES OVERVIEW