Energy - any type of energy - is measured in Joule. Sometimes the old-fashioned unit calorie is used, too.
Calories. Actually the unit called Calorie in food energy is the Kilocalorie, ie 1000 calories.
joule or erg
Calories are the standard unit.
kilo joules are used but sometimes calories are also used.
1) The unit for any type of energy is the joule. 2) In some contexts, such as food, the old-fashioned unit "calorie" is still used.
The SI unit for energy - any type of energy - is the joule. For food, another unit, the calorie, is still often used.
The official (SI) unit for energy is the joule.
Calories. Actually the unit called Calorie in food energy is the Kilocalorie, ie 1000 calories.
erg
calories.
joule or erg
Quantity of electrical energy.
Calorie is the unit used to express chemical energy in food.
Any unit of energy can be used to describe the energy content of food.
In SI, the same unit is used for any type of energy: the joule.
calories.
calorie--