They are all measurements in the Unit of the Joule. The prefix Kilo means 1000, and the prefix Mega means 1,000,000. So one KiloJoule is 1000 Joules, and one MegaJoule is 1,000,000 Joules. The only difference is QUANTITY.
How many kilojoules in 1 megajoules? The answer is 1000. We assume you are converting between kilojoule and megajoule. You can view more details on each measurement unit: kilojoules or megajoules. The SI derived unit for energy is the joule. 1 joule is equal to 0.001 kilojoules, or 1.0E-6 megajoules
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The energy content of coal can vary, but on average, one kilogram of coal contains around 24 megajoules (MJ) of energy.
This energy is measured in joules (J) or for larger quantities (greater values) KiloJoules. (KJ)
A: Energy is measured in joules and kilojoules. One joule is the amount of energy needed to lift 100 grams to 1 kiliogram.
How many kilojoules in 1 megajoules? The answer is 1000. We assume you are converting between kilojoule and megajoule. You can view more details on each measurement unit: kilojoules or megajoules. The SI derived unit for energy is the joule. 1 joule is equal to 0.001 kilojoules, or 1.0E-6 megajoules
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1 Kilojoule is equal to 1000 joules. So, 980 kilojoules x 1000 joules per kilojoule = 980000 joules.
Kilo is the prefix for one thousand. So, 3,872.8 joules is 3.8728 kilojoules.
4.5 kJ = 4500 J
4.5 kJ = 4500 J
To convert from kilojoules to joules you have divide by 1000. meaning 1 kilo joule is equal to 1000 joules.
3.28
A kilowatt hour is a metric unit, although it is a slightly confused one. A watt is one joule per second. This means that 1 kWh is 1000 joules multiplied by 360 seconds (1 hour) per second. So 1 kWh is 360 kilojoules.661 kWh is 661 times 360 kilojoules, which is 237960 kilojoules, or 237.96 megajoules.
we use kilojoules (kJ) to measure how much energy people get from consuming a food or drink. The kilojoule content of foods depends on the amount of carbohydrates, fats and proteins present in the food, and the portion size. a joule is so small that energy is often measured in batches of 1000 joules. A batch of 1000 joules is known as a kilojoule (kJ). ... Food energy is commonly measured in kilojoules (kJ). Even larger amounts of energy, such as electrical energy, are measured in megajoules (MJ).
energy is measured in joules and kilojoules
kJ for kilojoules and J for joules.