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How many kilowatt-hours does a 50 watt fluorescent light bulb use in 24 hours?
50 watts is 0.05 kilowatts, so in 24 hours it uses 0.05 x 24 kilowatt-hours, or 1.2 kilowatt-hours of energy.
How many kilowatt hour make 1 watt?
1kilowatt = 1000 watts but you cannot compare a kilowatt hour to a watt, the extra dimension of time changes what is being measured. The watt is a measure of power. The watt second and the kilowatt hour is energy. The misunderstanding comes from our use of the term POWER COMPANY for our electricity suppliers. They bill us in kilowatt hours which is energy, not power.
What is 10 cents times 3.9 billion kilowatt-hours?
If a kilowatt-hour is 10 cents, then 3.9 billion kilowatt-hours (billion meaning 109) has a value of 0.390 million dollars, or 390 million dollars.
How many Cubic inches in a kilowatt?
None. A cubic inch is a measure of volume while a kilowatt is a measure of power. The two measure different things and, according to the basic rules of dimensional analysis, conversion from one to the other is not valid.
How many kilowatt hours in one tetra joule?
1 kilowatt hour = 3,600,000 Joules 1 Tetrajoule = 1,000,000 Joules 1 kilowatt hour = 3.6 Tetrajoules
What is the difference between kilowatt hours and kilowats?
Kilowatts are a measure of electrical power. Kilowatt hours are a measure of how much electrical power has been used.
What is the difference between Watts and Kilowatt hours?
Watts measure power, which is the rate at which energy is consumed. Kilowatt hours measure energy usage over time. One kilowatt hour is equal to using 1 kilowatt of power for 1 hour.
How many units of electric in a kilowatt?
Units of electricity as given on power bills are usually measured in kiloWatt hours. (kW.h) This is a kiloWatt of energy delivered for a period of an hour. It is a unit of power, and a kiloWatt is a measure of energy.
What is the unit used to measure electricity in homes?
It's usually measured in Kilowatt/hours (KW/h).
What is 8500 BTU in kilowatt hours?
8500 BTU is equivalent to 2.49 kWh (kilowatt-hours).
How much money does solar panels cost per kilowatt hour?
They cost about $3-$4 per watt. You can't measure it in kilowatt hours unless you know where the panel is.
What is 35000 BTU in kilowatt hours?
35,000 BTU = 10.2574875 kilowatt hours.
What unit is household electricity measured in?
watts or kilowatts are used to measure power, which is how quickly energy flows, and electrical energy is measured in kilowatt-hours. A kilowatt-hour is also known as a Unit of electrical energy, and it is the amount of energy used when a power of 1 kilowatt flows for 1 hour.
How many watt-hours are in 6 kilowatt-hours?
1 kilowatt = 1,000 watts 6 kilowatts = 6,000 watts 6 kilowatt-hours = 6,000 watt-hours
How many cubic meters is 800000kWh?
These are incompatible measures. Cubic meters is a measure of volume, while kWh (Kilowatt-Hours) is a measure of electric energy.
Are kilo watt hours bad for energy?
No, kilowatt-hours are an exact measure of a quantity of energy. Energy is something that can be measured exactly and if you have an electricity supply at your house there is a meter that measures the kilowatt-hours you use. If you have a 40-watt light, it uses 40 watt-hours if it is on for an hour. If it is left on for 24 hours it uses 40 x 24 watt-hours, which is 0.96 kilowatt-hours, that might cost you 10-20 cents or pence.
How does electrcity mesured?
Electricity is measured in units called kilowatt-hours (kWh). One kilowatt-hour is equal to the amount of energy used by a 1,000-watt appliance in one hour. Utility companies measure the electricity consumption of a household or business in kilowatt-hours to determine how much to charge for electricity usage.
