cal is the same with kcal?
154730
No, they're different.  A thousand cal make up one kcal, just like a thousand meters make up one kilometer.  \nHowever, the "calorie" that you see in nutrition facts and dietary counts is actally a Cal, which is the same thing as a kilocalorie.  It's just so much easier to work with that way, because otherwise, we would be consuming 2,000,000 real calories a day!
1054822
1 Gy = 1 J/kg = 1 cal / 4.187 kg = 1 cal / 4187 g\n\namoun of heat = sp.ht. x mass x change in temperature\n\namoun of heat / mass = sp.ht. x change in temperature\n\nchange in temperature = (amoun of heat / mass )/sp.ht.\n\nchange in temperature = 500 Gy / (1cal/gdegC)\n\nchange in temperature = (500 cal / 4187 g)  / (1cal/gdegC)\n\nchange in temperature = 0.12 degC
978927
You have to be careful about what you mean by calorie, as there are two kinds.  The standard calorie (the energy it takes to raise 1 cc of water 1ºC) is 4.185 joules.  However the calorie used to depict the energy content of food is the "large Calorie", spelled with a capital "C",  and is equal to one kilocalorie and therefore 4.185 kilojoules.
935182
It takes 3,600 cals to lose a pound.....\n\nBy the way you should eat at least 1.200 cals a day.......
1177074
A calorie is the quantity of thermal energy required to raise one gram of water 1°C at 15°C.\n\nCarbohydrates have 4 calories per gram. Proteins have 4 calories per gram. Alcohol has 7 calories per gram. Fat has 9 calories per gram. Knowing this, you just add up the calories to get the total amount in an item of food/drink.
58910
3500 calories equal one pound.
306258
each gram of fat is about 9 Calories, while each gram of Carbohydrate or Protein is 4 Calories.
609341
3500 calories equals about 1 lb.\n\nSo you'll need to consume 3500 more calories on a weekly basis.
226084
They are both measures of energy. However, joule has mostly replaced calorie except for food where calorie is still the most common measurement. There are two main measurements of the calorie:\n\n* The small calorie or gram calorie is exactly equal to the energy needed to increase the temperature of 1 g of water from 14 °C to 15 °C. This is about 4.185 J. \n* The large calorie or kilogram calorie is exactly to the energy needed to increase the temperature of 1 kg of water from 14 °C to 15 °C. This is about 4.185 kJ, and exactly 1000 small calories. It is named after British scientist James Prescott Joule.\n\nThe joule is the SI unit for energy. The joule is a derived unit defined as the work done or energy required, to exert a force of one newton for a distance of one metre, so the same quantity may be referred to as a newton metre or newton-metre (also with meter spelling), with the symbol N·m or N m. It can also be written as kg·m2/s2. However, the newton metre is usually used as a measure of torque, not energy.\n\nAs a rough guide, 1 joule is the absolute minimum amount of energy required (on the surface of Earth) to lift a one kilogram object up by a height of 10 centimetres. To convert calories to joules, multiply by 4.1868.
970444
It depends on your height, weight, age, and sex.  There are several online calculators that ascertain your particular basal metabolic rate, or how many calories YOU burn in a day.  Once you find that out, you can use that number to lose weight by creating a calorie deficit by eating x number less than your bmr and/or burning them off through exercise.\nHere is a link to a metabolic calculator-\nhttp://www.internetfitness.com/calculators/bmr.htm\n3500 calories equals a pound.  Consume 3500 more than you need/burn, you will gain one pound.  Consume/Burn 3500 less than you need, you will lose one pound.  Aim for 500 to 1000 calories less than your bmr to lose 1-2 pounds per week.  Any added exercise can only increase the results, so exercise away.
252583
Since 1 cal is the energy required to raise them temp of 1g of water 1º C... the temp would fall 1.1111111111111 etc. degrees C for each 1000 cals lost.
507893
1 calorie heats 1g of water by 1 deg C.\n630cal heats 630g of water 1 deg C\n630cal heats (630/15)g water by 15deg
1164439
Energy comes in a variety of forms: light, heat, motion, electricity, and so forth. The energy in food is measured in units of Calories. A Calorie is defined as the quantity of heat it takes to raise the temperature of 1 kg of water 1 degree Celsius. The energy in food is defined in terms of heat because the quantity measured is heat produced upon burning the food. Burning in the presence of oxygen is the process of combustion. Complete combustion results in the production of energy as well as carbon dioxide and water. Look for evidence of these products during your discovery session.\n\n\nFood often is labeled with the number of available Calories per gram of food. In this discovery session, you will measure the amount of energy in Calories in two types of nuts: peanuts and almonds. The accepted values for these nuts are listed in many Calorie-counting and diet books (5.18 Cal/gram for peanuts and 5.47 Cal/gram for almonds). This energy is converted into a usable form by chemical reactions in the human body. Therefore, the number of equivalent Calories of food that you eat gives an indication of the amount of energy you will have at your disposal.\n\nQUESTION: How are calories measured? \n\n\n\nANSWER: The caloric value of food is the energy produced by combustion of its proteins, carbohydrates and fats. The amount of energy liberated by the catabolism of food in the body is almost the same as the amount liberated when food is burnt outside the body. The energy liberated by catabolic processes is used for maintaining body functions namely digestion, thermoregulation, muscular contraction and nerve impulses conduction. The amount of energy liberated / unit time is the metabolic rate. When food is burnt outside the body, all the energy is liberated as heat. \n\nThe standard unit of heat energy is the calorie (cal), which is defined as the amount of heat energy necessary to raise the temperature of 1 ml of water by one degree, from 15 to 16 celsius at rest. \n\nA slightly different calorie is used in engineering, the international calorie, which equals 1/860 international watt-hour (4.1868 J). A large calorie, or kilocalorie, usually referred to simply as a calorie and sometimes as a kilogram calorie, equals 1,000 calories and is the unit used to express the energy-producing value of food in the calculation of diets. \n\nThe energy released by combustion of foodstuffs outside the body can be measured directly and indirectly. In direct calorimetry method the liberated energy can be measured using a bomb calorimeter. It is a metal vessel surrounded by a water insulated container. The food is ignited by an electric spark. The change in the temperature of water is a measure of the calories produced. \n\nIn indirect method, the energy production can also be calculated by measuring the amount of oxygen consumed for combustion of food. The amount of oxygen consumed / unit of time is proportionate to the energy liberated. This method of energy estimation is called wet combustion. The caloric value of carbohydrate is 4.1 Kcal /g, protein is 5.65 Kcal/ g and fat is 9.4 Kcal/g.
731763
I would say that as 1 calorie raises the temp of 1 cubic cm or 1g of water by 1 degree that you would need 25 calories to raise 25g of water to 1 degree c therefore melting it.
393560
Go to www.freecaloriecounter.com
999645
It depends on your weight.\nhttp://www.nutritiondata.com/calories-burned.html
899166
Your question is poorly worded but I think the answer you are looking for is one calorie.