kilojoulenak
Kilojoulenak is a unit of energy. It is derived from the joule, the standard SI unit of energy, by multiplying it by one thousand. Therefore, one kilojoule (kJ) is equal to 1000 joules (J). The joule itself is defined as the energy transferred when a force of one newton acts over a distance of one meter.
This unit is commonly used to express quantities of energy such as the energy content of food,