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How many calories to raise i gram of water 40 degrees c?
To raise 1 gram of water by 40 degrees Celsius, you need 40 calories. This is based on the specific heat capacity of water, which is approximately 1 calorie per gram per degree Celsius. Therefore, for a temperature increase of 40 degrees, you multiply 40 degrees by 1 calorie per gram.
How many calosries does it take to make one fat calorie?
Fat has 9 calories. (1 gram of fat, if burned, would raise a mL of water 9 degrees C.) calories are the amount of energy it takes to raise 1 mL (or 1 gram*) of water 1 degree C. It doesn't matter what the substance is, a calorie is a calorie. *1 mL of water weighs 1 gram.
If you wish to heat water from thirty degrees to one hundred degrees how much heat will be required?
70 calories per gram. (The specific heat capacity of water is 1 calorie per gram per degree C.) This could be converted into Joules if necessary using the conversion factor of 1 calorie = 4.18400 Joules.
How many calories are required to raise the temperature of 1 g of water by 5 degrees C?
1 calorie is the energy required to raise 1 gram of water by 1 degree C. So it would take 5 calories to raise it by 5 degrees C.
What amount of heat is required to raise the temperature of one gram of water one degree Celsius?
I believe it is a calorie.One Calorie.
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 calories are released when1g of 100degees water cool to 0 degrees?
Ittakes 1 calorie for every degree C change of 1 gram of water answer: 100
True or false a calorie is the amount of heat energy required to raise the temperature of 1 g of water 2 degrees C?
True. A calorie is defined as the amount of heat energy needed to raise the temperature of 1 gram of water by 1 degree Celsius.
What is a food calorie?
one calorie is enough to heat one gram of water by one degree Centigrade.
The amount of heat energy required to raise the temperature of one gram of water by one degrees celsius is?
4.184 joules. The is the specific heat or Cp of water is 4.184 J/mol.
What is the amount of energy required to raise the temperature of one gram of water by one degree celsius?
The small calorie, symbol cal (note the lower case c) is the energy required to raise the temperature of 1 gram of water by 1 degree Celsius at 1 atmosphere of pressure. The small calorie is a pre SI metric unit of energy. In SI terms it is equivalent to about 4.2 Joules of energy. The small calorie is also called the gram calorie. If the subject is physics, calorie refers to the gram calorie, the small calorie.The large Calorie (note the upper case C) is the energy required to raise the temperature of 1 kilogram of water by 1 degree Celsius at one atmosphere of pressure. When the subject is diet, such as food nutritional data, Calorie always means the large Calorie, the kilogram Calorie.The existence of these two different but related units with the same name is confusing and is an invitation to error. This is unfortunate, but the kilo Calorie is deeply embedded in nutritional literature, and the gram Calorie is embedded in early physics literature, so we are stuck with this situation.If you are doing physics, try to stay with SI units.1 joule is needed to raise the temperature of one gram of water by one degree Celcius.
What is the differences between Calorie and kilo calorie?
A calorie is the unit of energy required to raise one gram of water 1 degree Celsius. A kilocalorie, or Calorie, is the equivalent of 1000 calories.
