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About how much money does a consumer save over three years by using a fluorescent bulb in place of an incandescent bulb?
The latest comparisons for energy efficiency and energy costs based on a 1200 hour incandescent lamp at 60 watts are;Light Emitting Diodes (LED) - 329 kWh/year at an operating cost of $32.85 per year.Incandescent Light Bulbs - 3285 kWh/year at an operating cost of $328.59 per year.Compact Fluorescents (CFLs) - 767 kWh/year at an operating cost of $76.65 per year.
What is the cost of operating a 3.00 W electric clock for a year if the cost of electricity is .09 kWh?
To calculate the cost of operating the electric clock for a year, first convert the power rating to kWh: 3.00 W = 0.003 kW. Then calculate the total energy consumed in a year: 0.003 kW * 24 hours/day * 365 days = 26.28 kWh. Finally, multiply the total energy consumed by the cost per kWh: 26.28 kWh * $0.09/kWh = $2.36 for operating the electric clock for a year.
What is the energy equivalent in tons of coal for operating a radio for 4 years when a radio uses the energy equivalent of one twentieths of coal per year?
What is the energy equivalent in tons of coal for operating a radio for 4 years when a radio uses the energy equivalent of one twentieths of coal per year? First look at the 1/20 ton then invert the 1/4 to get 4/1 then multiply to get the answer of 1/5. 1/20 * 4/1=1/5
What year was the zamboni machine operating?
the year of bum
How much does it cost to fix earthquake damage in a year?
no because energy is nothing its just energy it doesn't weigh anything
In which year the first operating ayatem was developed?
The first operating system was developed in the 1950s.
What keeps the sun shining brightly year after year instead of it just burning up all its energy and dying?
pk
Which is worse coffee or 5 hour energy?
i think 5 hour energy. look, I'm just a 8 1/2 year old girl. that was just my best opinion and guess
In which year the first operating system was developed?
1980
The basis for classifying assets as current or non-current is conversion to cash within?
operating cycle or one year, whichever's longer
Who makes the most energy efficient refrigerator?
There are many refrigerators that are very energy efficient. One of the most energy efficient models is the Jenn-Air JCD2290HE, which costs just $58 a year to run.
What year did nigeria started operating presidential system of government?
1979
