There are 0.23900574 kilocalories in a kilojoule. A kilocalorie is measured as the quantity of heat required to raise the temperature of 1 kilogram of water by 1°C from a standard initial temperature at a pressure of 1 atmosphere. A kilocalorie is also called a "large calorie" or "kilogram calorie".
A kilocalorie is a unit of energy in the International System of Units (SI). The symbol for kilocalorie is kcal. There are 0.00023901 kilocalories in a joule. A kilocalorie is measured as the quantity of heat required to raise the temperature of 1 kilogram of water by 1°C from a standard initial temperature at a pressure of 1 atmosphere.
8. A patient requires 1800 kcal/day, including 60 g of protein. How many kilocalories would be provided by the protein? 240 kcal. 1 gm contain 4 Kcal of protein. ∴ 60 g contain 4 × 60 Kcal protein. = 240 Kcal of protein (answer) 16. RJ is a 55-year-old female patient who is 5 feet 4 inches tall and weighs 112 lb.
On the flip side, a large calorie approximates the total energy needed to increase the temperature of 1 kilogram (2.2 pounds) of water by 1°C (1.8°F). So, how many calories are in a kilocalorie?
Another unit of energy, used widely in the health professions and everyday life, is the calorie (cal). The calorie was initially defined as the amount of energy needed to warm 1 g of H 2 O by 1°C, but in modern times, the calorie is related directly to the joule, as follows: 1 cal = 4.184 J (7.1.1) (7.1.1) 1 c a l = 4.184 J.
How many kilocalories per gram are there in a 5.00-g peanut if the energy from burning it is transferred to 0.500 kg of water held in a .100-kg aluminum cup, causing a 54.9-°Ctemperature increase? Assume the process takes place in an ideal calorimeter, in other words a perfectly insulated container. A 1.28-kg sample of water at 10.0°C is
You know that 1 kilocalorie must raise the temperature of 1 kg of water by 1 degree Celsius, so. 5 kg ⋅ (61 −22)∘C ⋅ 1 kilocalorie 1 kg⋅ 1∘C = 195 kilocalories. Since 1 kilocalorie=4.184 kJ, you can express the above value as. 195 kilocalories ⋅ 4.184 kJ 1 kilocalorie = 816 kJ. So, to answer your question, the kilocalories usually
More information from the unit converter. How many kcal in 1 J? The answer is 0.00023890295761862. We assume you are converting between kilocalorie [15 °C] and joule.You can view more details on each measurement unit: kcal or J The SI derived unit for energy is the joule. 1 kcal is equal to 4185.8 joule. Note that rounding errors may occur, so always check the results.
Exchange reading in kilocalories per day unit kcal/day into watts unit W as in an equivalent measurement result (two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied). One kilocalorie per day converted into watt equals = 0.048 W 1 kcal/day = 0.048 W
One pound equals 454 grams. Pure fat contains 9 calories per gram. Body fat tissue is 87% fat. Using those values, we can conclude that a pound of body fat actually contains anywhere from 3,436 to
