Joule A unit of work which is equal to 107 ergs (the unit of work in the C. G. S. system of units), and is equivalent to one watt-second, the energy expended in one second by an electric current of one ampere in a resistance of one ohm; also called the absolute joule. It is...
Now, we can substitute the values into the power formula:P=1000J10s Step 4: Perform the calculation.Now, we will perform the division:P=100010=100J/s Step 5: State the final answer.Thus, the power consumed by the lamp is:P=100W(1 watt is equivalent to 1 joule per second)....
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Kinetic and potential energy are measured in joules. One joule is equivalent to the amount of energy used when one newton of force is used to move an object one meter of distance. Thermal energy is measured in therms. One therm is equal to 100,000 British thermal units, or 1,055 joules...
Meaning, when you release the apple, the force of gravity, which is simply just the weight of the body and equivalent to one Newton, would be able to perform one joule of work on it when the apple drops down from a height of one meter. ...
a开口当量 Aperture equivalent[translate] a这家公园每天开放10小时 正在翻译,请等待... [translate] aIt is reasonable that equal joule heat must be provided in order to crystallize the phase-change active region. It is reasonable that equal joule heat must be provided in order to crystallize the ...
A Joule-second is equivalent to a (a) watt (b) newton-meter (c) kg.m^2/s (d) N/m (e) none of the above What is the unit of intensity of illumination? Explain, in terms of the definition of power, why energy consumption is sometimes listed in kilowatt-hours rather than ...
Kilowatt (kW):A kilowatt is a measure of power, indicating the rate at which energy is used or produced. It’s equivalent to 1,000 watts. For instance, a 1kW heater uses energy at a rate of 1,000 watts when it’s on. Hour:This represents the duration or the amount of time the ...
Power in VA (apparent power) equals the product of a volt and an ampere that for direct current constitutes a measure of power equivalent to a watt. Where a reactive (capacitive or inductive) component is present in the load, the apparent power is greater than the real power as voltage an...
When necessary to avoid confusion between these 2 meanings the term 'perceived light' may be used in the first sense' and 'NOTE 2—Light is normally, but not always, perceived as a result of the action of a light stimulus on the visual system.' [This latter note was added even before...