The kilowatt hour (symbol kWh, kW·h, or kW h) is a derived unit of energy equal to 3.6 megajoules. If the energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. The kilowatt-hour is commonly used as a billing unit for energy delivered to consumers by electric utilities.
The kilowatt-hour (symbolized kW⋅h) is a unit of energy equivalent to one kilowatt (1 kW) of power sustained for one hour.
One watt is equal to 1 J/s. One kilowatt-hour is 3.6 megajoules, which is the amount of energy converted if work is done at an average rate of one thousand watts for one hour.
Note that the international standard SI unit of energy is the joule. The hour is a unit of time "outside the SI", so the kilowatt-hour is a non-SI unit of energy. It is not listed among the non-SI units accepted by the BIPM for use with the SI.
An electric heater rated at 1000 watts (1 kilowatt), operating for one hour uses one kilowatt-hour (equivalent to 3.6 megajoules) of energy. A television rated at 100 watts operating for 10 hours continuously uses one kilowatt-hour. A 40-watt light bulb operating continuously for 25 hours uses one kilowatt-hour.
WH, W.H., or wh may refer to:
Wuhan, Hubei, China
The Five Ws, Five Ws and one H, or the Six Ws are questions whose answers are considered basic in information-gathering. They are often mentioned in journalism (cf. news style), research, and police investigations. They constitute a formula for getting the complete story on a subject. According to the principle of the Five Ws, a report can only be considered complete if it answers these questions starting with an interrogative word:
Some authors add a sixth question, “how”, to the list, though "how" can also be covered by "what", "when", or "where":
Each question should have a factual answer — facts necessary to include for a report to be considered complete. Importantly, none of these questions can be answered with a simple "yes" or "no".
In the United Kingdom (excluding Scotland), the Five Ws are used in Key Stage 2 and Key Stage 3 lessons.
This section focuses on the history of the series of questions as a way of formulating or analyzing rhetorical questions, and not the theory of circumstances in general.
They came from the other side
In bunches at a time
Crowding up the neighborhood
To raise the rates of crime
Some of them got money
Most of them got shit
All they do is come here
To take from our pockets
Import, import, imported society
Import, import, imported society
Import, import, imported society
Import, import, imported society
Don't you fucking see
That you bother me
Genocide
You can't hide
So go home now
Don't come back
Take your goat
Get on your boat
I hate imports
I don't want to hear their shit
I hate imports
Cause I'm just so sick of it
I just want to
Live my life without you fucking assholes
And I want to
Never see your ass again
Import, import, imported society
Import, import, imported society
Import, import, imported society
Import, import, imported society
Hindus and Ethiopians
You know they're all the same
A huck a buck of Indians