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DevinThe calculation of kilowatt-hours (kWh) is done by multiplying the power consumption in kilowatts (kW) by the time in hours (h) that the power is being used. kWh = kW × h. For example, if a device has a power rating of 1 kW and is used for 2 hours, the energy consumption would be 2 kWh.
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How many kilowatts does a alarm clock use in an hour?
2
How many kilowatts an hour does a coke machine use a day?
5
13.0kw 7500rpm into miles per hour?
kW or kilowatts are power and not interchangeable with speed
What quantity does a kwh measure?
The number of kilowatts used by a device in one hour. This gives you the rate at which energy is consumed.
How many kilowatts does a revon hair dryer per hours?
No device uses "kilowatts per hour". A watt or kilowatt is a unit of power, not of energy. That means that the "per hour" or "per second" is already implied - the watt refers to a "rate of energy conversion" - not to an amount of energy. If a devices uses a certain amount of kilowatts, it uses this amount all the time while it is on - whether it is kept on for a second or for several days.
