In 1g of fat, energy present = 37kJ or 37000J and we know that 1cal=4.2J therefore, energy in ig fat in cal = (10/42X37000)cal. Energy present in 5g fat in kcal = (10/42X37X5)kcal or approximately 44kcal.
30,000 mg
Carbohydrates = 4kcal/g (4x85=340)Protein = 4kcal/g (4x20=80)Fat = 9kcal/g (9x18=162)340+80+162=582 total kcals
Carbohydrates = 4kcal/g (4x85=340)Protein = 4kcal/g (4x20=80)Fat = 9kcal/g (9x18=162)340+80+162=582 total kcals
An egg that has 6g of protein and 5g of fat would be 79 calories.
.5 grams per serving. (49 g)
carb= 4kcal/g fat=9 protein=4 26g of carb * 4kcal/1g= 104 kcal 0g of fat *9kcal/1g=0 2g of protein *4kcal=8kcal add all the result answer will be = 112kcal
About 4 kilocalories per gram or 4 Calories/g or 17 kJ/g. Calories are confusing because of stupid standard with uppercase C, prefer kJ !
755
1Kg fat about 7000kcal. NO ,IT IS NOT. 1 g OF FAT HAS 9 kcal /g. it is obvious that 1000g (1 kg ) of fat => 9000kcal!
The specific heat capacity of aluminum is 0.897 J/g°C. To convert this to kcal/g°C, we divide by 4.184 to get 0.214 kcal/g°C. Therefore, the total kilocalories of heat required to raise the temperature of 225g of aluminum from 20°C would be 225g * 20°C * 0.214 kcal/g°C = 966 kcal.
9 Calories
5 kg = ____ g