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One watt-hour is equivalent to one watt of power used for one hour It is equivalent to?
Wiki User
∙ 14y ago
The first part is correct. 1 wh = 1 w used continuously for 60 minutes (1 hour). a watt hour is equivalent to 3600 joules.
Wiki User
∙ 14y ago
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What is one thousand units of electrical power?
A 'unit' is short for 'Board of Trade Unit' (formerly, the Government agency that used to regulate energy prices), and is used in the UK as an alternative name for a kilowatt hour and is, therefore, used to measure energy, NOT power. One thousand units, therefore, is equivalent to 1000 kWh.
How do i Convert 12.5kw to kva?
I believe a kilowatt and a kilovolt-amp are mathematically equivalent units, but they are used in different contexts. Watts are used when talking about average or instantaneous power or "true" power. Volt-amps are used when talking about Apparent power.
Calculate what a megawatt hour is?
Mega means million and a watt is a unit of power. A megawatt hour is the amount of power used if 1,000,000 watts are used for 1 hour, or 1 watt is used for 1,000,000 hours. If 100 light bulbs each using 1,000 watts of power are turned on for 10 hours, they will use 100 x 1,000 x 10 watt hours = 1,000,000 watt hours = 1 megawatt hour. Most electric companies charge for the number of kilowatt hours used. A megawatt hour is 1,000 kilowatt hours.
What is working principle ammeter?
Wattmeters are used for the measurement of dielectric power loss. It is also useful for the calibration of commercial forms of wattmeter and watt-hour meter in laboratories.
What is the unit that electrical power is measured in?
Answer: In SI, all forms of energy is measured in joules. An alternative, but non-SI, unit is the kilowatt-hour. A kW.h is equivalent to 3.6 million joules.In the UK, energy companies charge their consumers 'per unit', rather than 'per kilowatt hour'. In this context, a 'unit' is short for 'Board of Trade Unit', and is used to measure the consumption of electrical energy. A unit is exactly equal to a kilowatt hour, which is the amount of energy consumed, over a period of one hour, at a rate of one kilowatt.Answer: It depends what aspect of electricity you want to measure. The above answer is for energy; however, in electricity you also use other units including ampere (to measure current), volts (to measure voltage), ohms (to measure resistance or impedance), hertz (to measure frequency), and several others.
How do you convert horespower to kwh?
You can't! Horsepower is the Imperial unit of measurement for power, whereas a kilowatt hour is used to measure energy -two different quantities! Your question is equivalent to asking, "How do you convert miles per hour into kilometres?"
What units are used in electric utilities?
Kilowatt-hour (KWh) which is an energy unit equivalent to a power of 1000 Watts running for 1 hour = 1000x3600 Joules =3.6million Joules. 1 kWh is sometimes called in the trade " 1 unit".
1 unit of power equal to how many watts?
A unit is not used to measure power, but energy.A unit is used by British electrical companies to measure energy consumption, and is short for 'Board of Trade Unit'. A unit is equivalent to a kilowatt hour. A watt, on the hand, is used to measure power, not energy -so you cannot relate a unit to a watt.
What is the electricity usage of a power Circular saw?
It depends on the power rating of the saw. If it is a 1 KW (Kilowatt) saw then it will use 1 KWH (Kilowatt hour) of electricity for every hour it is used. This is equivalent to 1 unit of electricity. If it is 500 W (Watt) then it will use half this. If it is 2 KW it will use double this.
What is one thousand units of electrical power?
A 'unit' is short for 'Board of Trade Unit' (formerly, the Government agency that used to regulate energy prices), and is used in the UK as an alternative name for a kilowatt hour and is, therefore, used to measure energy, NOT power. One thousand units, therefore, is equivalent to 1000 kWh.
What is a word that means unit of electrical energy which is a 1000 watts of power used for one hour?
Kilowatt hour
ONE electrical unit of power equals how many watt?
A unit (short for 'Board of Trade Unit') is used to measure energy consumption, and is equivalent to one kilowatt hour. A watt measures power, which is the rate of energy consumption. So there is no relationship between a unit and a watt.
How many btu to one mbtu?
None. They are used to measure two different quantities. The BTU is used to measure energy while the megawatt is used to measure power. Two different units for measuring two different quantities.A Megawatt-hour is a measure of energy that is equivalent to about 3.45 million BTUs. Or 1 Megawatt is equivalent to 3.45 million BTU per hour.
Where in the world can solar power be used?
Wherever the sun shines, even for an hour a day, that energy can be harnessed and used.
The rate which electrucal energy does work?
I believe you are thinking of a watt perr hour or more commonly used is a kilo-watt-hour - that's the amount of power used in an hour, not exactly how much work is done however.
What is 1 unit of power?
You are probably confusing energy for power. A 'unit', which is short for 'Board of Trade Unit', is equivalent to a kilowatt hour, which is used to measure energy, notpower.
How does wattage affect energy use?
Wattage is a direct measure of how much power is used in an hour. Ex.A 60 Watt light bulb uses 60 watts of power in an hour. Power at your meter is measured in Thousands of Watts or Kilowatts.
