Question

state the relation between k w h and joule. define 1 matt​

Answer 1

It will take the same amount of energy: 1 Joule. ... If you use one kilowatt of power for an hour, you have used 1 kilowatt-hour, abbreviated kWh, of energy. One kilowatt-hour is equivalent to the energy of 1,000 joules used for 3,600 seconds or 3.6 million Joules. In equation form: 1 kWh = 3.6 million J.

Answer 2

Explanation:

1Kwh = 1000 W × 1 hr = 1000 J/s × 60×60 s

= 3.6 × 10⁶ J

1 watt is defined as the amount of energy consumed/generated per unit second.

1 Watt = 1 J/s