Question

Establish the relationship between 1 kWh and SI unit of energy

Answer 1

The SI unit of energy is Joule and its commercial unit is kWh.

The relationship between 1 kWh and SI unit of energy is as follows: 

1 kWh = 1 kW x 1 h

= 1000 W x 3600 s

1 watt - second = 1 joule

1 kWh = 3600000 J

Answer 2

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