1 Dietary Calorie Is Equal To
The physical unit calorie is the energy required to increase the temperature of one gram of water by 1 degree celsius and the dietary calorie is a kilocalorie 1000 calories.
1 dietary calorie is equal to. C a dietary calorie is equal to 1000 calories. It is equal to 4186 joules. In physics there are two types. The physics calorie represents an amount of energy needed to raise or lower one gram of liquid water by one centigrade degree.
The calorie measurement was first determined by a french physicist named nicolas clement in 1824. A calorie is equal to 4 18 joules and 1000 calories is equal to 1 calorie. Which of the following statements correctly defines 1 kilocalorie. That amount of energy is too small to conveniently describe the energy content of food so the.
D 1000 calories is equal to 1 kcal. A 1 000 calories or the amount of heat required to raise the temperature of 1 g of water by 1 000 c b 100 calories or the amount of heat required to raise the temperature of 100 g of water by 1 c. A dietary calorie equals 1 kilocalorie. A calorie with a capital c is what food is measured in.
E the heat required to raise the temperature of 1 00 g h eq 2 eq o l. Which of the following statements correctly defines 1 kilocalorie. One kcal or kilocalorie is equivalent to one calorie. A gram calorie is the amount of energy required to raise the temperature of 1 gram of water by 1 celsius while a kilogram calorie is the amount of energy needed to increase the.
A dietary calorie is equal to 1000 small calories and will raise the temperature of one kilogram of water one degree c 1 8 f dietary calories are calculated as a measure of the energy output in food. They are both units of energy but the dietary calorie note the use of upper case c equals 1000 physics calories. The dietary calorie would then raise the temperature of a kilogram of water by 1 c. A 1000 calories or the amount of heat required to raise the temperature of 1 g of water by 1 c b 10 000 calories or the amount of heat required to raise the temperature of 1 kg of water by 1 f c 1000 calories or the amount of heat required to.
One kilocalorie equals. 23 a dietary calorie equals 1 kilocalorie.