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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 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 joules are in a 255 calorie snack bar?
To convert calories to joules, you can use the conversion factor 1 calorie = 4.184 joules. Thus, a 255 calorie snack bar would contain 1065.42 joules (255 calories * 4.184 joules/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!
How many calories in joules?
roughly 25 calories, 1 calorie is roughly 4 joules.
How do you convert calories to joules?
To convert calories to joules, you can use the conversion factor: 1 calorie = 4.184 joules. Simply multiply the number of calories by this conversion factor to get the equivalent amount in 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 are in 19.8 calories?
1 calorie is equivalent to 4.184 joules. Therefore, 19.8 calories would be equal to 82.8432 joules.
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
How many joules are in different units of energy?
1 calorie = 4.184 joules 1 kilowatt-hour (kWh) = 3.6 million joules 1 British thermal unit (BTU) = 1,055 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
