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Why is the unit of energy called a KJ?

Updated: 5/30/2024
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11y ago

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Joules, is the basis unit in International Systems of Unit (SI). It defined as energy equivalent to force of 1 Newton acting over distance of 1 meter. This unit of energy can related mechanical energy to heat to electricity and any other forms.

The prefix k stand for kilo or 1,000. 1 kJ is thus 1,000 J.

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11y ago
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1w ago

The unit of energy is referred to as a kilojoule (kJ) because it represents 1000 joules. The prefix "kilo-" in kilojoule indicates that it is a multiple of the base unit joule, similar to how a kilometer is a multiple of a meter.

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Q: Why is the unit of energy called a KJ?
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