Food energy is most commonly expressed in calories. Each food calorie equals 1 kilocalorie, or 1,000 calories. The World Health Organization and many other countries prefer to express food energy in terms of joules. A calorie is equal to 4.1868 kilojoules.
The amount of energy in food is measured in kilojoules (kL)
energy food barley or oats
The amount of oxygen that's consumed when you burn your food is an indirect measure of the amount of energy that's released from the food. Bomb calorimeters are sometimes used to measure the energy content in food.
fats oil and sweets have largest amount of energy.
Cal means calories. It is a measure of the amount of energy that a particular food has. So, if we eat that particular food, then we will obtain that amount of energy.
The number of kilocalories in a food indicates the amount of energy in the foods you eat.
The number of kilocalories in a food indicates the amount of energy in the foods you eat.
more calories more energy
Any unit of energy can be used to describe the energy content of food.
Yes, the amount of energy that food contains is measured in calories. When we refer to calories in the context of food, we are actually referring to kilocalories (kcal), which represent the amount of energy needed to raise the temperature of 1 kilogram of water by 1 degree Celsius.
Fast-moving predators need a large amount of food because they burn more energy when thy are hunting. They need more food, to supply the greater amount of energy they use.
Tertiary consumers receive the least amount of energy from producers.