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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
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How do you convert kJ-kg-min to kJ-min?
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.
Is it possible to get more work out of a machine that you put in?
Yes and no. The energy in the universe is constant so you can not get more work out of a system than exists in the system. For example, if there is 20 kJ (kilojoules) of energy that exists in the system in the form of heat, chemical energy, etc... and you put in 5 kJ of energy, it would be possible to get out 10 kJ of energy. It is not possible however to get 30 kJ of energy out of the system because 30 kJ does not exist in the system, and energy can't be created, only transfered.
How many kJ is 1 kN?
A KJ is a unit of work, whereas a KN is a unit of force. Work is force times distance, so the two units are related by the expression 1 KJ = 1 KN*m. So, if you want to know how many KJ are in 1 KN, you need to know the distance your force caused your object to travel. For example, if 1 kN caused something to travel 4 m, then (1*4) = 4 KJ of work were done on that object. Or something like that :)
How many J in one kJ?
1 Joule is equal to 0.001 Kilojoules.
How do you get the kJ solar energy in on hour?
convert 9,158,960 km^2 to kJ
What is the value for g at 5000 k if h -220 kj mol and s equals -0.05 kj molk?
-18 kj/mol
How many kj in 1 apple?
1000 kj, kj means thousand Jules.
How many kj in pizza?
8,000 to 10,000 kJ.
How many calories are in 485 kj?
485 kJ is about 116 calories.
How many calories is 8700 kj?
8700 kJ is 2,077.96 calories.
How many calories are in 3.97 Kj?
3.97 kJ = 0.95 calories.
How many calories in 350 kj?
350 kJ is 83.6 calories.
How do you convert kJ-kg-min to kJ-min?
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.
How many calories in 1 kj?
About 1/4 of a calorie per kJ
How many kj?
75?
How many calories are equivalent to 25 kJ?
25 kJ is about six (5.971147416) calories.
Is it possible to get more work out of a machine that you put in?
Yes and no. The energy in the universe is constant so you can not get more work out of a system than exists in the system. For example, if there is 20 kJ (kilojoules) of energy that exists in the system in the form of heat, chemical energy, etc... and you put in 5 kJ of energy, it would be possible to get out 10 kJ of energy. It is not possible however to get 30 kJ of energy out of the system because 30 kJ does not exist in the system, and energy can't be created, only transfered.
