More information is required. What energy is used in what process, per kilogram of what?
Liquefied petroleum gas has 49 megajoules of energy per kilogram.
Pure hydrogen gas releases the most energy per kilogram when burned, producing 142 MJ/kg.
On average, coal contains about 24 megajoules of energy per kilogram. This means there are approximately 24,000,000 joules in a kilogram of coal.
750 kilograms at a price of $3.60 per kilogram would cost $2,700.
On average, wood contains about 16-20 megajoules of energy per kilogram. This energy comes from the combustion of the wood, which releases heat.
About a gigajoule per kilogram.
Liquefied petroleum gas has 49 megajoules of energy per kilogram.
Pure hydrogen gas releases the most energy per kilogram when burned, producing 142 MJ/kg.
Water has a height specific heat, meaning it can absorb a lot of heat energy per kilogram.
On average, coal contains about 24 megajoules of energy per kilogram. This means there are approximately 24,000,000 joules in a kilogram of coal.
14.25 kg at 3$ per kilogram is 42.75$
1 kg of U-235 will produce as much energy as 1500 tons of coal
brass per Kg
Coal produces around 24-33 megajoules of energy per kilogram when burned. The energy output can vary depending on the type and quality of the coal.
To convert price per kilogram to price per pound, you need to divide the price per kilogram by 2.20462 (since 1 kilogram is approximately 2.20462 pounds). In this case, $17.50 per kilogram is approximately $7.95 per pound.
There's an extra "per second" in the question. One "kilogram-meter per second squared" is one "newton".
750 kilograms at a price of $3.60 per kilogram would cost $2,700.