How many joule in 1kwh

1.	How many joule in 1kwh
Answer» 3.6×10^6J 3.6*10power -11 1 KW-h can be defined as the amount of energy produced, when work is done at an average rate of one thousand watts for one hour.Kilowatt hour(KW-h ) is a unit of energy.Now,We know 1 kW = 1000 watts and 1 watt = 1 Joule/sec1 kW- h =1000 watts × 1 hour\xa0 = 1000 × Joule/sec × 60 × 60 sec= 36, 00, 000 Joules

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