Those units are unrelated, and uncompatible - can't be converted. Grams / hour has units of mass / time. Joules or megajoules is a unit of energy.
mega- as a prefix to anything means 1,000,000 as in megahertz, megawatts, megajoules &c. There are 1,000,000 meters in a megameter.
1 kWH = 3.6 megajoules of energy and 1 BTU = approximately 1055 joules.1 kWH = 3412.3 BTUSo a million BTUs would be 3.4123 billion BTUs (3.4 x 109 BTU)However, this is not an exact conversion because kWH is energy exerted over time, while BTU is energy content.(see the related question)
"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)
The "watt" ... (and also the milliwatt, Kilowatt, Megawatt, Gigawatt) ... are rates or speedsof producing or using energy.One Watt means 1 joule of energy per second.2000 MegaWatts means 2000 Megajoules of energy per second.That's the rate or speed at which it produces energy. Continuously.If it runs for 1 hour at 2000 MW, it produces 7,200 Gigajoules of energy.If it runs for 1 day at 2000MW, it produces 172,800 Gigajoules of energy.and so on.
There are approximately 46 megajoules of energy in 1 kilogram of LPG (liquefied petroleum gas).
1000 kilojoules = 1 megajoule
There are 1,000,000 joules in a megajoule.
To convert ton miles to megajoules, you would need to know the specific energy consumption rate of the transportation method used to move the 1000 tons over the distance in miles. Once you have this rate, you can multiply it by 1000 ton miles to get the energy in megajoules.
The prefix giga means a billion (a thousand millions).
Those units are unrelated, and uncompatible - can't be converted. Grams / hour has units of mass / time. Joules or megajoules is a unit of energy.
35 MegaJoules
To convert ton miles to megajoules, you would need to know the efficiency of the conversion process. Without this information, it is not possible to provide an accurate conversion.
1 mega-anything = 1 million of them. 1 joule = 0.000001 megajoule
1 kg alcohol is 29.7 MJ (megajoules).
The energy content of coal can vary, but on average, one kilogram of coal contains around 24 megajoules (MJ) of energy.
On average, coal has a heating value of about 24 megajoules per kilogram. This means that a kilogram of coal has approximately 24,000,000 joules of energy.