0
I kW = 1000 W
100 / 1000 = 0.1 So a 100 W bulb uses 0.1 kW
For one hour that's 0.1 kWh
Wiki User
∙ 8y ago
Wiki User
∙ 10y agoA 100 watt bulb uses 0.1 kilowatts, all the time it is switched on.
In 1 hour it uses 0.1 kWh (0.1 units), in 10 hours it uses 1 kWh (1 Unit), etc.
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How many kWh will a 32 watt fluorescent bulb use?
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How many kilowatt-hours do 50 w used for 12h equal?
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How many killowatts does an electric stove use in one hour?
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How many kWh will a 32 watt fluorescent bulb use?
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