Question

convert 1 kW h in joules.
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Answer 1

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1Kw h in joules == 3600000 joules

Answer 2

Answer:

• 1 kWh = 3.6 × 10^6 J or 3.6 MJ.

Explanation:

Kilowatt hour:

• One kilowatt hour is the energy spent or work done by a source of power 1 kW in 1 h.

>> 1 kilowatt hour (kWh) :

=> 1 kilowatt × 1 hour

=> 1000 J/s × 3600 s

=> 3.6 × 10^6 J

=> 3.6 MJ

∴ 1 kWh = 3.6 × 10^6J or 3.6 MJ.