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The energy content of coal can vary, but on average, one kilogram of coal contains around 24 megajoules (MJ) of energy.
One ton of coal produces approximately 24 million joules of energy when burned.
According to Unit Juggler, 29307600 J are in 1 kg of hard coal. Hope this helps :)
Uranium
One kilogram of uranium yields significantly more energy than one kilogram of coal. Uranium's energy density is much higher due to nuclear fission reactions, making it a more efficient energy source compared to coal, which relies on combustion for energy production.
There are 3.6 million joules in one kilowatt-hour (kWh).
Here you must calculate 1 / 0.365.
1 Newton is 1 joule/meter.
Heck, one killogram, I bro you, is a kilogram, dummy.
To convert 1 kilogram-meter (kgm) to joules, you need to use the formula: 1 kgm = 9.81 joules This conversion is based on the definition of work in physics, where 1 joule is equal to the work done by a force of one newton acting over a distance of one meter.
1,000,000,000,000 nanograms are in one kilogram.