Question

what is the si unit of joule


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Answer 1

Answer:

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Explanation:

The SI unit for energy is the joule (J): 1 J=1 newton metre (N m). ... The international table calorie (calIT) is fixed at 4.1868 J exactly. In imperial units, the British thermal unit (Btu) is common; this is defined as the amount of energy required to raise the temperature of 1 lb of water by 1°F at 1 atm pressure.

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Answer 2

Answer:

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