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How can I compare the energy usage of different ranges?
It's difficult to compare energy efficiency of stoves, but look at their Energy Star rating.
How do you write a sentence with kilowatt?
We pay for the electricity by the kilowatt hour. An energy-efficient lightbulb has a low kilowatt usage rating.
Why you rate alternating current in volts rather than amphere you are considering current and rating it voltage?
Current is rated in current, not amps ever. In referring to power usage, one may refer to volt-amps, which is a measure of power; but if you are referring to current, it is always in terms of current.
Where does Canada rank in terms of energy use?
We are second (highest usage) per capita only to the USA
What is a unit rate of power?
Power is the rate of flow or usage of energy. 1 Watt = 1 Joule per second
Why people use wind power?
Wind power is reusable and unlimited. Wind power also has the potential to supply the planet with over 20% of its total energy usage.
What does rate describe?
Power is the rate of flow or usage of energy. 1 Watt = 1 Joule per second
What is the annual energy usage of a CD player?
Look at the power rating of your CD player. There should be a kind of metallic sticker with that information. If it only specifies amperes and volts, multiply the two to get watts (that should be close enough for most practical purposes). Now, assuming you want yearly energy in kWh, convert the power to kilowatts. Then multiply this by the number of hours you use your CD player in a year. The answer is in kWh.
Electric energy usage on your electric bill is measured how?
Electric energy is measure in Units which are kilowatt-hours. Your electricity meter records the usage in Units over the billing period. The meter measures the true power and not the volts times the amps.
How does this unit perform in terms of energy usage?
This appliance is not enery star efficient. If engery cost is a concern, you should consider a different type of refrigerator.
What are other names for a fitness power cage?
There are a few alternatives for the term 'fitness power cage'. The most common is 'fitness power rack', or just 'power rack'. All three terms are in common usage today.
Why are electrical devices represented in watts?
A Watts is a measurement of power or energy usage represented by W. When you see this on an electrical device, say a sticker on an appliance, it tells you how much energy it will use in watts, or Joules per hour. This allows the consumer to compare similar appliances based on energy usage.
