In principle, those two things measure different things (mass, and energy). To get the mass associated with a certain amount of energy, divide the number of joules (1 kJ = 1000 joules) by the square of the speed of light, i.e., divide by 9 x 1016 (m2/sec2). The answer is in kilograms; you an multiply this answer by 1000 to convert into grams.
1 kilo = 1000 grams
To convert from kilo joules to joules you have divide by 1000 as 1 kilo joule is equal to 1000 joules. E.g. 2 kilo joules equals 2000 joules.
There are 1000 grams in a kilogram.
1 kilo = 1000 grams 1 gram = 0.001 kg
1,000 grams.
0000000000000000.11 joules
1 kilo = 1000 grams 1 gram = 0.001 kg
1,000 grams = 1 kilo So 250 grams = 0.25 kilo
roughly 25 calories, 1 calorie is roughly 4 joules.
There are 500 grams in half a kilogram.
There are 1000 grams in 1 kilogram.
On average, 1 kilogram of coal contains approximately 24,000,000 joules of energy.