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They are the unit of measurement for electrical power. The product of volts divided by resistance. Your electrical meter outside your house measures in kilowatts.

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How much energy does 60 watt bulb consume if it burns for 28 hours?

To calculate the energy consumed by a 60 watt bulb burning for 28 hours, you can use the formula: Energy (kWh) = Power (kW) × Time (h). Convert the power from watts to kilowatts by dividing by 1000 (60 watts = 0.06 kW). Then multiply by the time in hours (0.06 kW × 28 hours) to get the energy consumed in kilowatt-hours. In this case, the bulb would consume 1.68 kWh of energy.


How much is 1200 rms equal to watts?

RMS (Root Mean Square) value for power is equivalent to the average power output. Therefore, if a device has a power rating of 1200W RMS, it will output an average power of 1200 watts.


How many watts is 2000rms watts?

2000 watts RMS is equivalent to 2000 watts. RMS (Root Mean Square) is a method used to measure the power of an electrical signal.


Does more watts on a CB antenna mean more range?

Not necessarily. While a higher wattage CB radio can potentially increase your range, the antenna plays a crucial role as well. An efficient antenna matched to your radio's output power and properly tuned can have a greater impact on range than just increasing the watts alone.


How many watts are in 5 volts?

It's important to use the correct symbols for units of measurement. There is no such symbol as 'mw' -so you either mean 'mW' (milliwatts) or 'MW' (megawatts), which are significantly different! The watt is the SI unit for power. Voltage (potential difference) is measured in volts. Power and voltage are two completely different quantities, so it doesn't make sense to ask 'How much voltage is 5 mW (or MW)?'

Related Questions

What does 6 kw mean?

6 kw means "six kilowatts" or 6,000 watts. That in turn means "6,000 joules of energy every second".


970 kilowatts-hour is equivilent to how many watts?

970,000 watts. Not really. You are trying to express an energy in terms of a power unit. You can't express a distance in speed units and this is the same sort of thing. 970 kilowatts running for 1 hour would mean you have to pay for 970 kWH. Equally, 970 Watts running for 1000 hours is also 970KWH. It is an extremely common error.


If a power station only has 1 generator what would the current flowing out through the wires be if its output was 200mw and 25000volts?

You mean MW (megawatts) not mw (milliwatts). If it is generating 200 MW, that is 200,000,000 watts, at 25,000 volts, the current is given by watts/volts = 8000 amps.


How many Kilowatts of electricity can be produced by 1 Petra joule of energy?

I assume you mean petajoule. You can produce as many or as few kilowatts as you want. The watt (or kilowatt) is a unit of power, not of energy. The relationship is: power = energy / time In SI units: watt = joule / second In other words, for any given amount of energy, you can produce a large amount of watts (or kilowatts) for a short time, or a small amount of kilowatts for a longer time.


What does 12kW mean?

12 kW stands for 12 kilowatts, which is a unit of power. It represents the rate at which energy is generated or used per unit of time, with 1 kilowatt equal to 1,000 watts.


Does a 1kw system mean 1kw per day?

A watt is the product of Amps times Volts. It has nothing to do with a time interval. That said if that wattage is left on for a period of time, say 1 hour then it can be expressed as watt-hours. Because consumption in an average home is larger that just watts it is expressed as (kilo = 1000) kilowatts The meter on your house totals the amount of kilowatts hours you use in a month and this is what you are billed for from your utility company.


What does MW mean in energy?

That's a unit of power, not of energy. * A watt (W) is one joule/second. * A megawatt (MW) is a million watts.


How much energy does 60 watt bulb consume if it burns for 28 hours?

To calculate the energy consumed by a 60 watt bulb burning for 28 hours, you can use the formula: Energy (kWh) = Power (kW) × Time (h). Convert the power from watts to kilowatts by dividing by 1000 (60 watts = 0.06 kW). Then multiply by the time in hours (0.06 kW × 28 hours) to get the energy consumed in kilowatt-hours. In this case, the bulb would consume 1.68 kWh of energy.


How much is 1200 rms equal to watts?

RMS (Root Mean Square) value for power is equivalent to the average power output. Therefore, if a device has a power rating of 1200W RMS, it will output an average power of 1200 watts.


What does kwx2 mean?

Just making an educated guess, but it might mean "kilowatts multiplied by 2."


What horsepower is a 750-W?

Do you mean kW - kilowatts? Because that's the common measure of conversion used. 750 kilowatts would equal 1005.7677 horsepower.


How much watts in one ampere?

Since the equation for watts is: Volts * Amps = Watts that would mean 12 Volts * 1 Amp = 12 Watts