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  2. Power (physics) - Wikipedia

    en.wikipedia.org/wiki/Power_(physics)

    Power is the rate with respect to time at which work is done; it is the time derivative of work: =, where P is power, W is work, and t is time.. We will now show that the mechanical power generated by a force F on a body moving at the velocity v can be expressed as the product: = =

  3. Orders of magnitude (power) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(power)

    units: approximately 1000 BTU/hour 3 × 10 2: tech: PC GPU Nvidia GeForce RTX 4080 peak power consumption [20] 4 × 10 2: tech: legal limit of power output of an amateur radio station in the United Kingdom 5 × 10 2: biomed: power output (useful work plus heat) of a person working hard physically 7.457 × 10 2: units: 1 horsepower [21] 7.5 × 10 2

  4. Burnup - Wikipedia

    en.wikipedia.org/wiki/Burnup

    In nuclear power technology, burnup is a measure of how much energy is extracted from a given amount of nuclear fuel. [1] It may be measured as the fraction of fuel atoms that underwent fission in %FIMA (fissions per initial heavy metal atom) [2] or %FIFA (fissions per initial fissile atom) [3] as well as the actual energy released per mass of initial fuel in gigawatt-days/metric ton of heavy ...

  5. Combat effectiveness - Wikipedia

    en.wikipedia.org/wiki/Combat_effectiveness

    Overall combat effectiveness or combat power is the product of a forces strength and the combat effectiveness of that force. Combat effectiveness explains how a numerically weak force can prevail over another that is much stronger. I also explains how relatively small units can have a significant impact on the outcome of a conflict.

  6. Levelized cost of electricity - Wikipedia

    en.wikipedia.org/wiki/Levelized_cost_of_electricity

    The cost of a electricity production depends on costs during the expected lifetime of the generator and the amount of electricity the generator is expected to produce over its lifetime. The levelized cost of electricity (LCOE) is the average cost in currency per energy unit, for example, EUR per kilowatt-hour or AUD per megawatt-hour. [3]

  7. Erlang (unit) - Wikipedia

    en.wikipedia.org/wiki/Erlang_(unit)

    The formula provides the GoS (grade of service) which is the probability P b that a new call arriving to the resources group is rejected because all resources (servers, lines, circuits) are busy: B(E, m) where E is the total offered traffic in erlang, offered to m identical parallel resources (servers, communication channels, traffic lanes).

  8. Electrical resistivity and conductivity - Wikipedia

    en.wikipedia.org/wiki/Electrical_resistivity_and...

    The SI unit of electrical resistivity is the ohm-metre (Ω⋅m). [ 1 ] [ 2 ] [ 3 ] For example, if a 1 m 3 solid cube of material has sheet contacts on two opposite faces, and the resistance between these contacts is 1 Ω , then the resistivity of the material is 1 Ω⋅m .

  9. Westgard rules - Wikipedia

    en.wikipedia.org/wiki/Westgard_Rules

    Rule Criteria Suspected Example 1 2s: One measurement exceeds 2 standard deviations either above or below the mean of the reference range.: Inaccuracy and/or imprecision: 1 3s: One measurement exceeds 3 standard deviations either above or below the mean of the reference range.