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Joule is a unit of energy
Watt is a unit of power
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What SI unit is used to express power?
The SI unit used to express power is the watt (W).
What is 1 watt of power?
1 watt is a unit of power that represents the rate at which work is done or energy is consumed. It is equivalent to one joule of energy per second. It is commonly used to measure the power output of electrical devices.
What is the unit used for the measurement of power?
Using Energy miter.... It is called a WATT from the inventor James Watt.
How many watts are in a liter?
None, these are two different units of measurement. A liter is a unit of volume, a watt is a unit of energy. A watt is a unit of power. One watt is one joule per second, that is watts measure energy used over a period of time.
Watt- second -or kilowatt means?
A watt is a unit of power, which is the rate of energy transfer. A second is a unit of time. Multiplying the two gives you a unit of energy, specifically a watt-second. A kilowatt is equal to 1000 watts, so a kilowatt-hour is a common unit to measure energy consumption over time.
How much is one Watt of energy?
A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.A watt is a unit of power, not of energy. The international unit for energy is the joule. One watt is an energy transfer of one joule per second.
Is a watt a unit of power or a unit of electrical energy?
A watt is a unit of power. Power measures the rate at which work is done or energy is used. Electrical energy is typically measured in watt-hours or kilowatt-hours.
What is the unit of watt?
A watt is a unit of power, and it can also be expressed as one joule of energy per second.
Is megawatt a unit of energy?
No, megawatt is a unit of power, not energy. It measures the rate at which energy is produced or consumed. Energy is measured in units such as watt-hours or kilowatt-hours.
What SI unit is used to express power?
The SI unit used to express power is the watt (W).
What is 1 watt of power?
1 watt is a unit of power that represents the rate at which work is done or energy is consumed. It is equivalent to one joule of energy per second. It is commonly used to measure the power output of electrical devices.
Power produced by windmill is 900 Watt Is it per second or per hour?
Watt is a unit of power, not a unit of energy. Joule is the SI unit for energy; Watt means Joule/second. So, the "per time unit" is already implied. Saying "watt per second" or "watt per hour" would be completely wrong. The power is simply "900 Watt".
Defined as one joule of energy expended over one second of time?
A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.
How how does watt to energy work?
Watt is a unit of power, which measures the rate at which energy is consumed or produced. Energy is the total amount of work done over time. To calculate the energy consumed or produced, you multiply the power (in watts) by the time (in hours) the device is operating. This gives you the total energy in watt-hours.
How do you convert Whr to W?
the question is a bit stupid...W-hr (Watt hour) is unit of Energy while W (Watt) is unit of Power.So dividing energy (in Watt-hour) by time (in hours) will give you Watt.Power = Energy / Time
What is a word used a unit to how fast electrical energy is used?
The word you're looking for is "watt." A watt is a unit of power that measures how fast electrical energy is used.
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.
