Question

write the relation between SI unit of energy and 1 kilowatt

Answer 1

Answer:-

Here is your answer ^_^

1 Watt is equal to one joule per second.

1 hour is equal to 3600 seconds.

So 1W running for one hour is 3600J.

But a killowatt is 1000W, so multiply the above by a thousand and you get 3,600,000J transmuted into some other form of energy in that hour.

That’s all there is to it, really. Power is just the rate of work, and that’s just energy per second/minute/hour or whatever span you like.

Answer 2

HEY MATE!!
HOPE THIS HELPS

What is the relationship between kWh and joule?
The kilowatt hour (symbol kWh, kW⋅h or kW h) is a unit of energy equal to 3.6 .10^6 joules. the standard unit of power in the International System of Units(SI), equivalent to one joule per second and equal to the power in a circuit in which a current of one ampere flows across a potential difference of one volt.