Question

give the relation between 1kwh and joul

Answer 1

Hello friend... 


The relation between kilowatt hour and joule is.. 
1 kWh = 3,600,000 J

And 

1 kWh = 3·6 MJ (mega joules)

Hope it will help you :)
Thank you

Answer 2

. 1 kWh=3600,000 J 1 kW=1000 W and 1 h= 3600 s so multiply them. =======================================================