'k' is the standard SI prefix for kilo, meaning multiply by 10^3, or 1000. This is the same as km, meaning kilometer, as in 1000 meters. Your example is kilo Watt hours, as a measure of energy consumption.
Another AnswerThe kilowatt hour (kW.h) is a non-SI unit used to measure energy consumption.I think you mean kW, not kwh. Fractional just means less than one.
1000
A 1000 watt device operated continusouly for 1 hour would equal 1 Kwh.
KWH = KW times hours If you run a 750 KW load (lights, motors, so forth) for 1 hour, you have 750 KWH. If you run it for 1/2 hour, 750 KW X .5 hours = 375 KWH. If you run it for 5 hours, 750 KW X 5 = you do the math.
To reduce kWh by capacitor is when a motor is put in. The terminal voltage is reducing and current is increasing it is connected parallel with the motor.
If you mean dollars PER mwh and cents PER kwh, divide by 10.
I can only find mean energy produced. If I have used i.e. 10 liters of gasoline in 100 km, as 1 liter of gasoline produce about 10 kWh of energy, that means at efficiency 25% 2.5*10 kWh = 25 kWh mean en.used by my car
There is no difference in the meaning of kWh or KWH. Both forms of writing kWh mean "kilo watt hours," and the format acceptable to most in the technical community is "kWh."AnswerThe correct symbol for kilowatt hour is kW.h.
kWh (kilo watt hours) is a unit of energy.W is a unit of power and h is a unit of time. power x time = work. Therefore kWh is unit work, or energy. The k is no unit at all, it is simply short for kilo, a multiplier by one thousand.
KWH
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To calculate the cost per kWh given 35 kWh of usage and the total cost, divide the total cost by the number of kWh. For example, if the total cost is $70 for 35 kWh, the cost per kWh would be $70 / 35 kWh = $2 per kWh.
1 mwh = 1000 kwh hence 4 mwh = 4000 kwh
I assume you mean 0.09 dollars per kwh? 6 * 100w = 600w (joules per second) 600w / 1000 = 0.6kw 0.6kw * 6h = 3.6 kwh 3.6 kwh * 0.09 = 0.324 dollars So your awnser is 32 cents
You cannot convert kWh into watts (W).You can say that 571 kW = 571,000 W. This is because k (kilo-) = 1,000.A watt is a unit of power (1 joule per second). So a kilowatt (kW) is also a unit of power. Power is the rate at which energy is produced or consumed.When you multiply 1 kW by time (h = hour) you obtain a kilowatt hour (kWh), which is a unit of energy.Electricity utilities charge for the energy consumed, measured in kilowatt hours.
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