a joule is smaller
1 kcal = 4.184 kj
A calorie is greater - it is equal to about 4.2 joules.
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
1 calorie is 4.18 joules.
One joule is 0.239 calories.
1 joule is equivalent of 9.478 170 x 10-4 Btu, 0.238 846 (small) calories. In science/chemistry there 4.184 Joules per calorie so there are 1/4.184 = 0.239 calories per Joule. See the related link for more information.
In 1 joule there is 0.238902957619 calories of heat. A joule is the measurement of work, energy or the amount of heat in the International System of Units.
No, the calorie is an older unit. The SI unit is the Joule.
The Calorie.
1 kilocalorie = 4186.8 joule = 0.0041868 megajoule (rounded) 1 megajoule = 238.85 kilocalorie (rounded)
The SI unit for heat is the joule (J). Additionally, the calorie (cal) is a commonly used non-SI unit for heat, where 1 calorie is equivalent to 4.184 joules.
its 4
The two main units of Energy are the Joule and the Calorie. The Joule is normally represented as the KiloJoule (kJ), which is equivelent to 1000 J. The Calorie is represented as Kcal. 2000 Kcal (calories) is given as the Guideline Daily Allowance for most adults. 1 calorie = 4.184 J or equivalently, 1 kcal = 4.184 kJ Google calculator: http://www.google.com/search?q=1+calorie+in+joules&btnG=Search Wiki Joule entry: http://en.wikipedia.org/wiki/Joule Wiki Calorie entry: http://en.wikipedia.org/wiki/Calorie