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What are calorie measurdin?
A calorie is a unit of measure for the potenetial energy stored inside of a molecule, or a measure of the amount of energy it takes to raise one gram of water 1 degree celsius.
When energy yielding nutrients are consumed in excess which one can lead to storage of fat?
Calorie containing nutrients--fats, carbohydrates, and protein, are stored as fat if not used as energy by the body.
How much is 1 calorie?
A Calorie is not a unit of weight, it is a unit of energy used in nutrition. Nutritional Calories are called kilocalories by physical scientists, to distinguish them from the lowercased physical calorie when speaking. A calorie is the minimum amount of energy it takes to raise 1 gram of water by 1 degree Centigrade. A nutritional Calorie is 1000 times larger than a physical calorie. When people outside of science talk about 'calories', they usually mean nutritional Calories.Einstein's Theory of Relativity implies that a substance heated by one Calorie will increase in mass by about 0.000000000000046 grams. In that sense, a Calorie does have an exact weight. However, that increase is negligible for the purposes of nutrition and weight management because Calories are stored in chemical compounds weighing much more than a Calorie.The weight of substance that your body can convert into one Calorie depends on the substance and the chemical reactions it will undergo. A representative reaction is burning table sugar, which is similar to cellular respiration in energy yield. In this reaction, it takes about .372 grams of sugar to yield 1 Calorie of heat. The lipid molecules in fat cells have a considerably higher energy density, and will therefore weigh much less than .372 grams per calorie stored.
What energy can measure how much energy is in food?
Calories are the unit of energy used to measure how much energy is present in food. One calorie is the amount of energy needed to raise the temperature of one gram of water by one degree Celsius.
A caalorie is the amount of energy needed to?
Calorie is the unit of heat energy in cgs system. One calorie is the heat energy required to raise the temperature of one gram of water through one degree Celsius. But in MKSA system of units, joule is used as the unit of heat energy. One calorie is equal to 4.180 joule. Calorie is usually used in bio chemical changes.
One nutritional calorie is equal to 100 calories?
One Calorie (capital c) equals one kilocalorie (kcal) equals 1000 calorie.
How much is the calorie value?
one Calorie (or one kilocalorie) is equal to 1000 calories
How much energy does it take to raise a volume of water by one celsius?
Well it depends on the volume of water. It takes one calorie per gram of water. Calorie is a unit of energy. It takes 4.18 Joule to raise one gram of water one degree. Joules are the scientific unit of energy. One gram of water has a volume of 1 cm3.
What is a calorie A Calorie?
A calorie with a lowercase "c" is a unit of energy commonly used to measure the energy content of food. A Calorie with an uppercase "C" is equivalent to 1,000 calories and is often used interchangeably with kilocalorie (kcal) on nutrition labels.
Define Joule calorie and Kcal?
A calorie is the amount of energy that needed to raise the temperature of one gram of water one degree Celsius. The Joule is the SI unit for energy.
What is a calorie for physical science?
In physical science, a calorie is a unit of energy commonly used to measure the amount of energy in food. One calorie is the amount of energy needed to raise the temperature of one gram of water by one degree Celsius. In the context of nutrition, kilocalories (kcal) are often used to represent the energy content of food.
How many calories are equivalent to one watt of energy?
One watt of energy is equivalent to 1 calorie.
