Question

State the relation between kWh and joule . Define 1watt

Answer 1

One kilowatt-hour is equivalent to the energy of 1,000 joules used for 3,600 seconds or 3.6 million Joules.

Answer 2

$\huge{\tt\red{❤AnswEr❤}}$

1 watt is the power of an appliances which consumes energy at the rate of 1 joule per second.