One Joule equals 0.101972 Kgf m, so
one kiloJoule equals 101.972 Kgf m or 101972 gf m
Answer:
You're asking me to convert an energy value into a mass value? OK, then I will use E=MC^2. This hints on the fact that energy and mass and interchangeable.
where
E = energy in joules
M = mass in kg
C = light speed in m/s = 300000000m/s is a constant
kilojoules into grams:
rearrange above equation:
M = E / C^2
now if you were putting kilo joules into the equation you would need to divide by 1000 to get no of kg of mass, but then you're interested in no grams, which requires you to multiply by 1000, which cancels the whole thing out in above equation. therefore above equation is complete when working in kilojoules and grams.
Wiki User
∙ 14y agoWiki User
∙ 16y agothe atwater conversion factors: 1 gram of fat = 37.7kj
1 gram of protein = 16.7kj
1 gram of carbohydrate = 16.7kj
1 gram of alcohol = 29.3kj
Wiki User
∙ 16y agoThere is a same question on the below given link,
http://vitzy.net/forum/Science-Filosophy-f36.html
please visit and let me know if you have any problem.
Wiki User
∙ 13y agoYou can only convert between units that measure the same thing: mass to mass, length to length, etc.
Wiki User
∙ 12y ago75.2 cal convertiro a kilojoules
To convert sugar grams to kilojoules, you can use the conversion factor that 1 gram of sugar is equal to approximately 17 kilojoules. Multiply the number of sugar grams by 17 to get the equivalent amount in kilojoules. This conversion is based on the average energy content of sugar.
The conversion of kilojoules (kJ) to grams depends on the substance being measured, as different substances have different energy densities. Kilojoules measure energy, while grams measure mass. To convert energy (kJ) to mass (grams), you would need to know the specific heat capacity of the substance.
0.004184 kilojoules ==
To convert the enthalpy of vaporization of water from kJ/mol to J/g, you need to divide the given value in kJ/mol by the molar mass of water (18 g/mol). This will give you the enthalpy of vaporization in J/g.
To convert calories to kilojoules, you can use the conversion factor 1 calorie = 4.184 kilojoules. Therefore, to convert 150 calories to kilojoules, you would multiply 150 by 4.184 to get 627.6 kilojoules.
To convert grams (g) of a food product to kilojoules (KJ), you need to know the specific energy content of the food. Different macronutrients (carbohydrates, protein, fats) provide different amounts of energy per gram. You would need the breakdown of these nutrients in the food product to accurately convert grams to kilojoules.
To convert joules to kilojoules, divide the number of joules by 1000. For example, to convert 5000 joules to kilojoules, you would divide 5000 by 1000 to get 5 kilojoules.
To convert from kilojoules per mole to joules per gram, you need the molar mass of the substance. Once you have the molar mass, you can convert as follows: 1 kJ/mol = 1000 J/mol 40.79 kJ/mol = 40.79 * 1000 J/mol = 40790 J/mol Then, divide by the molar mass in grams/mol to get joules per gram.
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I want to know this too!
A glass of full cream milk contains almost 10 grams of fat and roughly 738 kilojoules compared to low fat or skim milk, which has between two grams and zero grams of fat and between 495 – 375 kilojoules. Benefits of drinking low fat milk
48 x (the kj per gram of what ever substance your asking about) common ones: protein=16.8 carbohydrates=16.8 fats=37.8 you have not stated what the 48 grams are and therefor cannot be answered. hope this helped