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How many kJ are in a MJ?

Updated: 8/10/2023
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9y ago

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About one megajoule. About, because Joule (as an abbreviation) should be spelt with an upper case initial, since it is named after a real person. 1MJ.

For a list of all the SI prefixes, (mega, milli,) see the subject under the BIPM website. (Bureau Intenational des Poids et Measures). This is the international agency responsible for these things.

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10y ago
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11y ago

There are 1'000'000 joules in a Mega Joule. This can be found by knowing that there are 1000 joules in a Kilo Joule and 1000 Kilo Joules in a Mega Joule.

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9y ago

A kilojoule is a measurement of energy, typically the amount of energy in food and in how much energy our bodies burn. There are 100 KJ in a MJ.

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11y ago

MJ would be Mega Joule, a measure of energy.

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Q: How many kJ are in a MJ?
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Related questions

Kj is used to measure what kind of energy?

KJ is Kilojoule - 1000 Joule. Joule, or a multiple such as KJ or MJ, can be used to measure any kind of energy.


Potential energy unit?

Joules and multiples - e.g. kJ and MJ and GJ


Why do you use kilojoules?

We use kJ, MJ, or GJ, because the Joule is a fairly small unit. For example, a 40-Watt light bulb, giving light during one hour, would use 40 x 3600 = 144,000 Joules, or 144 kJ, or 0.144 MJ. This is not a huge amount of energy!We use kJ, MJ, or GJ, because the Joule is a fairly small unit. For example, a 40-Watt light bulb, giving light during one hour, would use 40 x 3600 = 144,000 Joules, or 144 kJ, or 0.144 MJ. This is not a huge amount of energy!We use kJ, MJ, or GJ, because the Joule is a fairly small unit. For example, a 40-Watt light bulb, giving light during one hour, would use 40 x 3600 = 144,000 Joules, or 144 kJ, or 0.144 MJ. This is not a huge amount of energy!We use kJ, MJ, or GJ, because the Joule is a fairly small unit. For example, a 40-Watt light bulb, giving light during one hour, would use 40 x 3600 = 144,000 Joules, or 144 kJ, or 0.144 MJ. This is not a huge amount of energy!


What is the heating value of diesel fuel?

Lower Heating Value (LHV) MJ/kg = 43.4 Higher Heating Value (HHV) MJ/kg = 46.5


How many kilojoules are equivalent to 10 joules?

Kilo means 1000 So the answer is 1/1000 = .001 kJ


How many kj in 1 apple?

1000 kj, kj means thousand Jules.


How many kj in pizza?

8,000 to 10,000 kJ.


How many calories are in 485 kj?

485 kJ is about 116 calories.


How many calories is 8700 kj?

8700 kJ is 2,077.96 calories.


How many calories are in 3.97 Kj?

3.97 kJ = 0.95 calories.


How many calories in 350 kj?

350 kJ is 83.6 calories.


How many calories in 1 kj?

About 1/4 of a calorie per kJ