You have to multiply the power times the time, to get energy. In this case, you get either 1 kilowatt-hour or 3,6 millions watt-seconds (joules).
The work done is equal to the power multiplied by the time. In this case, 500 watts × 2 minutes = 1000 joules.
Great question! It depends on the size. 20 minutes = 0.66 hours. Small: 800 watts/hour 264 watts in 20 minutes Medium: 1440 watts/hour 475 watts in 20 minutes Large: 2000 watts/hour 666 watts in 20 minutes To get an idea of how much this is, in terms of cost and in comparison with other appliances, you may want to check out the related link.
The energy transferred can be calculated by multiplying the power (2400 watts) by the time (1 hour = 60 minutes): Energy = Power x Time. 2400 watts * 1 hour = 2400 watt-hours. To convert watt-hours to kilowatt-hours, divide by 1000: 2400 watt-hours / 1000 = 2.4 kilowatt-hours. Therefore, 2.4 kilowatt-hours of energy is transferred when a 2400 watt washing machine is used for 60 minutes.
The power would be 350 watts. Power is the rate at which energy is transferred or converted, so in this case, if 350 joules of energy is used per second, the power output would be 350 watts.
The term killowat simply means 1000 watts. Watts are computed as volts times amps. A load of one killowat used for one hour consumes one killowat hour of energy. That would be 60 killowat minutes, however that measurement is seldom used.
The work done is equal to the power multiplied by the time. In this case, 500 watts × 2 minutes = 1000 joules.
A kilowatt (kW) is a unit of power that measures the rate at which electrical energy is consumed or produced. It is commonly used to describe the power capacity of electrical devices and appliances. One kilowatt is equal to 1,000 watts.
Great question! It depends on the size. 20 minutes = 0.66 hours. Small: 800 watts/hour 264 watts in 20 minutes Medium: 1440 watts/hour 475 watts in 20 minutes Large: 2000 watts/hour 666 watts in 20 minutes To get an idea of how much this is, in terms of cost and in comparison with other appliances, you may want to check out the related link.
The power used by the heater can be calculated using the formula: Power = Voltage x Current. In this case, the power would be 460 volts x 5 amps = 2300 watts.
Watts
Watts.
Electrical power is also measured in Watts.
The energy transferred can be calculated by multiplying the power (2400 watts) by the time (1 hour = 60 minutes): Energy = Power x Time. 2400 watts * 1 hour = 2400 watt-hours. To convert watt-hours to kilowatt-hours, divide by 1000: 2400 watt-hours / 1000 = 2.4 kilowatt-hours. Therefore, 2.4 kilowatt-hours of energy is transferred when a 2400 watt washing machine is used for 60 minutes.
Watts are used to measure electrical POWER. You can use the mnemonic CAROPWEV to remember this CA=CURRENT measured in AMPERES RO=RESISTANCE measured in OHMS PW=POWER in WATTS EV=ENERGY in VOLTS you can get power by multiplying the current by the voltage.
You are confusing electrical potential (Volts) and power (Watts). The equation for power (watts) is P = VI where V is volts (a measure of electrical "pressure") and I is current in amperes (the rate of flow of electricity). If the system is 120V and the power used is 600W then the current used is 5A. If the system is 240V and the power used is 600W then the current used is 2.5A.
The power would be 350 watts. Power is the rate at which energy is transferred or converted, so in this case, if 350 joules of energy is used per second, the power output would be 350 watts.
Watts measures power. It is abbreviated simply with a W. It is energy used (or work) over time. Thank you. So what does 1 lb = 4.45 N mean using the label used for power? If Watts measures power and is abbreviated with a W and is the label that is used for power, then what is the label used for Work?