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1 food calorie (Cal) = 4.184 kilojoules (kJ)
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∙ 11y ago
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Show the relation between joule and calorie?
A calorie equals approximately 4.18 joules. To convert calories to joules, multiply by 4.18 To convert joules to calories, divide by 4.18
How many joules is one food calorie equivalent too?
1 calorie = 4,18400 joules
How many calories equals how many joule?
1 calorie = 4.184 joules So, 200calories * (4.184joules/1calorie) = 200*4.184 joules= 836.8 joules Since the category of this question is nutrition, I will point out that "calories" on food are actually "Calories". Notice the capital "c". It makes a difference. "Big c" calories are actually calories * 1000! A 100 Calorie snack isn't 100*4.184 = 418.4 Joules, it is 100,000 *4.184 = 418,400 Joules!
How many joules are in a 255 calorie snack bar?
The answer is 1 067 joules.
How many calories in joules?
roughly 25 calories, 1 calorie is roughly 4 joules.
What is a kilocalery?
A kilocalorie is one food calorie. A standard calorie is a unit of energy equal to 4.184 joules. This is a very small amount of energy, so when we're talking about the amount of energy in food, we use kilocalories, which is equal to 1000 standard calories. When we're talking about food, we always say that it has so many calories, but forget to note that we're talking about food calories, which makes it somewhat confusing. 1 standard calorie= 4.184 joules 1000 standard calories= 1 kilocalorie= 1 food calorie= 4184 joules If a piece of food has 80 (food) calories, then it has 80 kilocalories, or 80,000 standard calories.
How many joules to raise 1 gram of water 1 degree c?
Roughly 4.18400 joules Raising 1 gram of water 1 degree c requires 1 calorie (the definition of calorie includes the actual starting temperature, I think something like 3 degrees celsius). 1 calorie = 4.18400 joules
470 joules is how many calories?
1 calorie = 4.18 joules; 470 joules = 112 cal; 1 nutritional cal(Cal) = 1 kilo-cal = 1000 cal; 470 joules = 0.112 Cal
Convert 450 calories to joules?
1 calorie = 4.18400 joules450 calories = 1 882.8 joules
How do you you convert cal to joules?
1 calorie = 4.1858 joules 1 joule = 0.2389029576186153 calories As an example, convert 5 calories to joules. 1 calorie = 4.1858 joules, therefore 5 calories = 4.1858 x 5 joules = 20.929 joules. So when converting calories to joules, multiply the number of calories by 4.1858 to give you the number of joules.
What is calories in Joule?
1 calorie is 4.18 joules.
The relationship between calories and energy?
calorie and Calorie . . . "small calorie" and "large calorie" . . . the commonunits of energy before the SI system of units was introduced."small" calorie . . . "gram" calorieenergy to warm 1 gram of water 1 degree C.4.184 joules"large" Calorie . . . "kilogram" Calorie, "kilocalorie", the food calorieenergy to warm 1 kilogram of water 1 degree C1,000 small calories4,184 joules
