Question

How many joules are there in 1 kilowatt hour? ​

Answer 1

Step-by-step explanation:

3.6 million Joules

One kilowatt-hour is equivalent to the energy of 1,000 joules used for 3,600 seconds or 3.6 million Joules. In equation form: 1 kWh = 3.6 million J.

Answer 2

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1 kilowatt hour =3600000 joules

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As, 1kW=1000W;1hr=3600s

1kWh=1000Wh=3600000=3.6×

10⁶Ws=3.6×10⁶J

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