The answer is 0.001 kilojoules in a joule
1J = 0.001kJ
A Joule is a Watt-second (or W=J/s). Therefore, 3.5 kWh = 3.5*3600 kWs = 3.5*3600*1000 W-s = 12.6 million Joules
I may be wrong, but kilo I think stands for 1000. Since a kilojoule is larger than a joule, I believe that you have to move the decimal point to the left. For example you would have less than 1 whole kilojoule in a joule, so it would be some thing like .00001 or something to that effect.
These do not have the same units. 1 kilowatt hour per meter cubed is in kg m-1 s-2 1 kilojoule per kg is in m2 s-2
1 kWh is a kilowatt-hour, in other words 1000 watts for one hour. That is 1000 Joules per second, for 3600 seconds. So 1 kWh is 3,600,000 Joules, or 3600 kJ.
1 kWh = 3.6 x 106 joules. In engineering notation, that's 3.6E6.
1 Kilojoule is equal to 1000 joules. So, 980 kilojoules x 1000 joules per kilojoule = 980000 joules.
There are 1,000 joules in a kilojoule. Therefore, to convert 2,000 joules to kilojoules, you divide by 1,000. This means that 2,000 joules is equal to 2 kilojoules.
A Joule is a Watt-second (or W=J/s). Therefore, 3.5 kWh = 3.5*3600 kWs = 3.5*3600*1000 W-s = 12.6 million Joules
There are 56,000 joules in 56 kilojoules. This is because there are 1,000 joules in a kilojoule.
I may be wrong, but kilo I think stands for 1000. Since a kilojoule is larger than a joule, I believe that you have to move the decimal point to the left. For example you would have less than 1 whole kilojoule in a joule, so it would be some thing like .00001 or something to that effect.
There are 1000 joules in one kilojoule. This is because "kilo" stands for 1000 in the International System of Units (SI).
1 kilojoule = 1,000 joules
kJ for kilojoules and J for joules.
1 Joule is equal to 0.001 Kilojoules.
To convert joules to kilojoules, divide the number of joules by 1000. For example, 1 kilojoule = 1000 joules, 5000 joules = 5 kilojoules.
Watt means joule/second, kW (kilowatt) means kilojoule/second, i.e., thousands of joules per second.
kilo means 1000. 1 kilojoule = 1000 joules