Calculating the number of kilojoules burnt depends on a number of variables. These variables speed at which one is walking and ones' body weight.
In the related links I have included a link to wolfram alpha. By inputting your query for example "30 minute walk 50kg 10km/h" wolframalpha will give you the number of kilojoules based on these variables
We must assume that this is an exercise in unit analysis. To convert from kilojoule-kilogram-minute to kilojoule-minute requires you to get rid of the kilogram somehow. That means you must divide by kilograms or multiply by kg-1, which is equivalent to 1/kg.
There are 9 kilojoules (kJ) in 1 gram of fat.
There are approximately 17 kilojoules (kJ) in 1 gram of protein.
One gram of protein contains about 4 kilojoules (kJ) of energy.
To convert kilojoules (kJ) to kilocalories, you can use the conversion factor of 1 kJ is equivalent to 0.239 kcal. So, 240 kJ is equal to 240 x 0.239 ≈ 57.4 kilocalories of heat.
1000 kj, kj means thousand Jules.
8,000 to 10,000 kJ.
We must assume that this is an exercise in unit analysis. To convert from kilojoule-kilogram-minute to kilojoule-minute requires you to get rid of the kilogram somehow. That means you must divide by kilograms or multiply by kg-1, which is equivalent to 1/kg.
485 kJ is about 116 calories.
8700 kJ is 2,077.96 calories.
3.97 kJ = 0.95 calories.
350 kJ is 83.6 calories.
About 1/4 of a calorie per kJ
75?
25 kJ is about six (5.971147416) calories.
There are approximately 560 kJ in 4 Weetbix biscuits.
There are 9 kilojoules (kJ) in 1 gram of fat.