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A kilowatt hour (kWh) is a measure of how much energy you're using.
It is simply a unit of measurement that equals the amount of energy you would use if you kept a 1,000 watt appliance running for an hour.
- Energy(in kilowatt-hours) = power in kilowatts × time in hours.
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∙ 6y ago
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How do you calculate the cost of using a 2 kw heater for 6 hours if a unit costs 8 p?
The heater rating times the hours times the cost per kilowat hour.
How much eletrical energy energy in kilowat hours would 60 w light bulb use un 60 sdays if left on steadily?
60 days is 24x60 hours, so the energy used is 60x24x60 watt-hours, 86400 watt-hours or 86.4 kilowatt-hours or units. If it is a 60-watt incandescent bulb it could be replaced by a 12 watt low-energy bulb, and in the same time that would use only 17.3 units, saving 69 units costing about £10.
The number of watts in a kilowat?
There are 1000 watts in a kilowatt, just like there are 1000 meters in a kilometer.
Which battery to use?
I prefer that you should use batteries that could recharge because you don't have to buy new ones and that they could last up to 10 hours
Where can someone compare gas and electricity costs?
The easiest way to compare gas and electicity costs is to determine what your local electric company charges per kilowat hour and how much your local gas company charges per gallon. Average how long a gallon would last you per hour and compare that cost to the kilowat per hour charge.
How many seconds in 1 kilowatt?
Kilowatt has no reference to time. Kilowat hour has one hour.
What is a good store finder to use for Arkansas?
There are many store locator tools online that one could use for locating stores in Arkansas. One could use sites such as Hours Map for locating many stores in Arkansas.
How does a weatherman use positive and negative numbers?
He could use them is describing temperatures. Or deviations from historical averages for rainfall, hours of sunshine, and so forth.
How do you import time on python?
Use the datetime module. To get the hours you would do datetime.hour or you could just type datetime
What does profusley?
It means plentiful or copious. To use it in a sentence you could say 'The athlete had been running for hours and was sweating profusely'
How can you use the word toxin in a sentence?
The toxin dipped on the darts was very potent, and could kill a man in 5 hours.
Use the word tireless in a sentence?
When I am really interested in something I am doing, I feel tireless - I could stay on task for hours.
