joules and 1000 calories is equalr to 1.
The Difference between calorie, Calorie, and kilocalorie. A calorie is a unit of energy. We tend to associate calories with food, but they apply to anything containing energy. For example, a gallon (about 4 liters) of gasoline contains about 31,000,000 calories. One calorie is equal to 4.184 joules, a common unit of energy used in the physical sciences. Most of us think of calories in relation to food, as in This can of soda has 200 Calories.. It turns out that the Calories on a food package are actually kilocalories (1000 calories = 1 kilocalorie). A calorie is a unit of energy. We tend to associate calories with food, but they apply to anything containing energy. For example, a gallon (about 4 liters) of gasoline contains about 31,000,000 calories. 1 BTU is the energy required to heat 1 pound of water by 1 degree F. 1 Joule is defined mechanically, but in thermal terms it is 1/4.2 of a calorie (4.2 Joules/calorie), and 1 … calorie is the energy required to heat 1 gram of water by 1 degree C. In fact 1 BTU = 1055 Joules. Calories and joules are both measures of energy. Calories are bigger. Additional Answer The joule is the SI unit of energy. The calorie is the cgs (centimetre-gram-second) … Calories and Joules. In chemistry we measure heat using two different units: calories and joules. A calorie is defined as the amount of energy needed to raise the temperature of one gram of water one degree Celsius. The “calorie” you are most familiar with is used to measure the energy content of food. The other unit used to measure heat is the joule. The joule is the SI (System International) unit. In this juice label from Amsterdam you can see that energy (“energie”) is given in kilojoules and kilocalories. The unit of heat in the SI-system the Joule is. 1  a unit of energy equal to the work done when a force of one newton acts through a distance of one meter. 2  4.184 joule of heat energy (or one calorie) is required to raise the temperature of a unit weight (1 g) of water from 0oC to 1oC, or from 32oF to 33.8oF.  Calories and joules are both measures of energy. Calories are bigger. Additional Answer The joule is the SI unit of energy. The calorie is the cgs (centimetre-gram-second) … unit of energy. In science/chemistry there 4.184 Joules per calorie so there are 1/4.184 = 0.239 calories per Joul … e. See the related link for more information. Answers. Best Answer: Yes; the definition of a calorie is the amount of heat needed to raise the temperature of 1 gram of water by 1° C. A joule, by definition, is one newton-meter; that is, the amount of energy expended (or work done) when a force of 1 newton moves a distance of one meter.  A calorie is equal to 4.18 joules and 1000 calories is equal to 1 Calorie. A Calorie with a capital c is what food is measured in. In science/chemistry there 4.184 Joules per calorie so there are 1/4.184 = 0.239 calories per Joul … e. See the related link for more information. A calorie is a unit of energy. Technically a calorie is the amount of heat energy required to raise the temperature of 1 gram of water up 1 degree Celsius (1.8 degrees Fahrenheit). When applied to food, we are actually talking about a kiloCalorie (1000 calories). 
http://www.uta.edu/faculty/sawasthi/Lecture%20Notes%20Chem1451/Calorie.htm http://www.uta.edu/faculty/sawasthi/Lecture%20Notes%20Chem1451/Calorie.htm http://www.answers.com/Q/What_is_the_difference_between_a_joule_and_a_calorie http://www.sartep.com/chem/tutorials/tut.cfm?tutorial=Calories%20and%20Joules http://www.engineeringtoolbox.com/heat-units-d_664.html http://www.answers.com/Q/How_does_a_calorie_compare_to_a_joule https://answers.yahoo.com/question/index?qid=20090114142939AACwpzi http://www.answers.com/Q/How_does_a_calorie_compare_to_a_joule http://www.freedieting.com/calories_nutrition.htm
how does calorie compared to a joule