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1 calorie = 4,18400 joules
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoOne joule is equivalent to .239 calories.
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How many joules is 1 food calorie?
1 food calorie (Cal) = 4.184 kilojoules (kJ)
How many nutritional calories are in 4.18 joules?
4.1868 joules (rounded) amount to one calorie, but here we really have to be careful.That's actually the one called the "small calorie". The food Calorie is capitalized, comprisedof 1,000 small calories, and more properly referred to as the "kilocalorie".The nutritional Calorie is an amount of energy equal to 4186.8 joules.4.1868 joules = 0.001 nutrition Calorie
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!
80 calorie how many joules?
80 calories is about 335 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.
How many joules are in 55.2 calories?
A calorie is about 4.2 joules, therefore a kilocalorie is about 4200 joules. You can multiply by this number.
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 are in 5.2 Calories?
162 calories is 678.2616 joules. For most purposes you don't need such accuracy, remember one calorie = 4.2 Joules. This is called the mechanical equivalent of heat, and is a useful number to memorize.
How many joules are in 4kcal?
The conversion is 4.2 Joules per calorie, so 4 kcal is 16.8 kJ.
How many calories are in 1 kcal?
1 calorie is 4.1868 joules. This is referred to (or was when I was at school a long time ago) as the 'mechanical equivalent of heat' and is worth remembering, you can say 4.2 joules to a good approximation. So 1 kcal = 4,186.8 joules or 4.1868 kjoules if you prefer
How many joules are there in a 255 Calorie snack bar?
255 calories equates to about 1,067.6 joules.
