How strong is a megajoule?
How strong is a megajoule?
Thus, a kiloJoule (kJ) is 1000 Joules and a megaJoule (MJ) is 1,000,000 Joules. A related unit is the Watt, which is a unit of power (energy per unit time). Power units can be converted to energy units through multiplication by seconds [s], hours, [h], or years [yr].
Is MJ million joules?
Megajoules (MJ): Megajoule is referred to a unit of energy that is equivalent to 1 million joules (10^6 Joules), it is said to be as one of the multiples of Joule and is indicated by the symbol (MJ).
How do you convert MJ to kJ?
To convert a megajoule measurement to a kilojoule measurement, multiply the energy by the conversion ratio. The energy in kilojoules is equal to the megajoules multiplied by 1,000.
How many megajoules is a gigajoule?
How Many Megajoules Are in a Gigajoule? There are 1,000 megajoules in a gigajoule, which is why we use this value in the formula above. Gigajoules and megajoules are both units used to measure energy.
What can 1 megajoules power?
One megajoule is equal to 1,000,000 joules, which are the energy equal to the force on an object of one newton at a distance of one meter. The megajoule is a multiple of the joule, which is the SI derived unit for energy. In the metric system, “mega” is the prefix for 106.
How many joules does it take to power a house?
That’s because, nationwide, the average home consumer buys about 9800 kilowatt-hours ( 36 gigajoules (GJ). They don’t buy it at a steady kilowatt day-round, year-round, of course. A few machinery engineers do speak of the horsepower-hour.
How many megajoules does an atomic bomb have?
One (conventional) 2000lb bomb contains roughly 945lbs (429kg) of explosive material, which in this example is Tritonal; the detonation of which creates 2165 MJ of energy, compared to a ‘small’ fission explosion of 60,000,000 MJ.
How many J is 15mj?
Millijoule to Joule Conversion Table
Millijoule [mJ] | Joule [J] |
---|---|
20 mJ | 0.02 J |
50 mJ | 0.05 J |
100 mJ | 0.1 J |
1000 mJ | 1 J |
How many kWh are in a MJ?
Megajoule to Kilowatt-hour Conversion Table
Megajoules | Kilowatt-hours |
---|---|
1 MJ | 0.277778 kWh |
2 MJ | 0.555556 kWh |
3 MJ | 0.833333 kWh |
4 MJ | 1.1111 kWh |