19.a heat pump has a COP rating of 2.5 to 1. If 200 watts of electricity are used to run the heat pump, how many equivalent watts(heat) are produced?
A unit (as mentioned on the electricity bills) is represented in kWH or Kilowatt Hour. This is the actual electricity or energy used. If you use 1000 Watts or 1 Kilowatt of power for 1 hour then you consume 1 unit or 1 Kilowatt-Hour (kWH) of electricity.
The answer is simply100 Watts. The Wattage rating of electric light bulbs is just the amount of electricity they consume. So a 60 Watt bulb would take 60 Watts of electricity. In fact, if you could buy a 100 Watt CFL, it would have the light output equivalent to about eight 100 Watt conventional (incandescent) light bulbs.
A typical Scalextric set uses about 15-20 watts of electricity when in use. This is equivalent to the power consumption of a small LED light bulb.
1 hp is equivalent to 746 watts, get the wattage of 2hp by multiplying 746x2 then you will get 1492 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.
The electricity produced by a nuclear reactor can vary depending on its size and design, but a typical nuclear reactor can generate anywhere from 500 megawatts to 1,500 megawatts of electricity.
The characteristic of electricity expressed in watts is power, which represents the rate at which electrical energy is consumed or produced. It measures how much energy is used or generated per unit of time.
The amount of energy used can be calculated by multiplying power x time: energy = power x time Since you normally pay the electricity used by the kilowatt-hour, it makes sense to convert the power rating to kilowatts. If it is specified in watts, divide that by 1000 to convert to kilowatts. Then multiply by the number of hours of use. For example: for a device that uses 100 watts, and which you turn on for 5 hours, your calculation would be: 0.1 kilowatt x 5 hours = 0.5 kilowatt-hours On some devices, watts are not specified. In that case, multiplying volts x amperes is usually close to the number of watts used.
Power in electricity is the rate at which electrical energy(E) is produced or consumed in a given time(t). Is measured in watts(W).
A unit (as mentioned on the electricity bills) is represented in kWH or Kilowatt Hour. This is the actual electricity or energy used. If you use 1000 Watts or 1 Kilowatt of power for 1 hour then you consume 1 unit or 1 Kilowatt-Hour (kWH) of electricity.
The answer is simply100 Watts. The Wattage rating of electric light bulbs is just the amount of electricity they consume. So a 60 Watt bulb would take 60 Watts of electricity. In fact, if you could buy a 100 Watt CFL, it would have the light output equivalent to about eight 100 Watt conventional (incandescent) light bulbs.
A typical Scalextric set uses about 15-20 watts of electricity when in use. This is equivalent to the power consumption of a small LED light bulb.
The rule of thumb is 746 watts per horsepower. You have 56,000 watts of rating so: 56,000 divided by 746 watts or roughly 75 horsepower. You have one very large motor there!
Amps (amperes) measure current flow in a circuit, showing how much electricity is flowing. Watts measure power, representing the rate at which energy is consumed or produced. In simple terms, amps indicate the amount of electricity flowing, while watts indicate how much work or energy is being used.
1 hp is equivalent to 746 watts, get the wattage of 2hp by multiplying 746x2 then you will get 1492 watts.
The power rating of speakers has nothing specific to do with ohms. look at the Watts rating printed somewhere on the speakers
watts