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One megajoule (MJ) is equal to 239.006 butane oxidation thermal units (BOTU). This conversion factor is based on the energy content of butane and the definition of the joule. Therefore, to convert from megajoules to BOTU, you would multiply the number of megajoules by 239.006.
A ton-mile is a unit of measure that represents the transport of one ton of freight over one mile. The energy associated with a ton-mile can vary based on the mode of transportation, but a rough estimate is that it takes about 0.5 to 1 megajoule to move a ton over a mile. Therefore, a ton-mile is generally equivalent to approximately 0.5 to 1 megajoule, depending on the efficiency of the transport method used.
"Watt" is a rate of using energy. It means "one joule per second"."One megawatt per year" means "One million joules per second per year".Clearly, it has no physical meaning.One megawatt-year is equal to roughly 31.56 megajoules. (rounded)One megajoule per year is equal to roughly 0.0317 watt. (rounded)
How much inches are in one foot? The answer is 12 inches.
One gram is equal to one gram.