Power and energy are different physical quantities. They have their own units in SI system
Unit of energy is joule and that of power is watt.
Of course electrical energy is measured as kW h
Energy - of whatever kind - is measured in Joules. Power (energy per time unit) is measured in Watts.
... is called power. The SI unit for energy is the joule; the SI unit for power is joule/second = watt.
watts or kilowatts are used to measure power, which is how quickly energy flows, and electrical energy is measured in kilowatt-hours. A kilowatt-hour is also known as a Unit of electrical energy, and it is the amount of energy used when a power of 1 kilowatt flows for 1 hour.
The international unit for energy is the joule.
Yes, power is the rate of energy production or use. In SI units, power is in Watts. 1 Watt = 1 Joule per second. If you prefer older units, 1 hp (horsepower) = 745.7 watts, and 1 ftlbf(footpoundforce) = 1.356 joule.
Energy - of whatever kind - is measured in Joules. Power (energy per time unit) is measured in Watts.
... is called power. The SI unit for energy is the joule; the SI unit for power is joule/second = watt.
Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).Power. In SI, energy is measured in Joule, and power is measured to watts (= Joule per second).
Energy is measured in Joules.
energy is measured in joules and kilojoules
watts or kilowatts are used to measure power, which is how quickly energy flows, and electrical energy is measured in kilowatt-hours. A kilowatt-hour is also known as a Unit of electrical energy, and it is the amount of energy used when a power of 1 kilowatt flows for 1 hour.
The international unit for energy is the joule.
The SI unit for energy is the joule.
The intensity of light is measured in lumens. The amount of energy in light can be measured in any unit of energy (BTU, calories, Joules, etc.) The energy per unit time can be measured in any unit of power (Watts, horsepower etc.) All of these are independent of specific classes of coordinate systems and hence "scalar".
Energy is the ability to do work. It is measured in joules.
Yes, power is the rate of energy production or use. In SI units, power is in Watts. 1 Watt = 1 Joule per second. If you prefer older units, 1 hp (horsepower) = 745.7 watts, and 1 ftlbf(footpoundforce) = 1.356 joule.
It is measured in Joules! :D