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2. Power-to-weight ratio - Wikipedia

   en.wikipedia.org/wiki/Power-to-weight_ratio

   Heat engines are able to convert thermal energy in the form of a temperature gradient between a hot source and a cold sink into other desirable mechanical work. Heat pumps take mechanical work to regenerate thermal energy in a temperature gradient. Standard definitions should be used when interpreting how the propulsive power of a jet or rocket ...

3. Volt-ampere - Wikipedia

   en.wikipedia.org/wiki/Volt-ampere

   In direct current (DC) circuits, this product is equal to the real power, measured in watts. [3] The volt-ampere is dimensionally equivalent to the watt: in SI units, 1 V⋅A = 1 W. VA rating is most used for generators and transformers, and other power handling equipment, where loads may be reactive (inductive or capacitive).

4. Cooling capacity - Wikipedia

   en.wikipedia.org/wiki/Cooling_capacity

   The SI unit is watt (W). Another unit common in non-metric regions or sectors is the ton of refrigeration , which describes the amount of water at freezing temperature that can be frozen in 24 hours, equivalent to 3.5 kW or 12,000 BTU / h .

5. Power density - Wikipedia

   en.wikipedia.org/wiki/Power_density

   In the domain of energy storage and conversion technologies, such as batteries, fuel cells, motors, and power supply units, power density is a crucial consideration. Here, power density often refers to the volume power density, quantifying how much power can be accommodated or delivered within a specific volume (W/m 3 ).

6. Orders of magnitude (power) - Wikipedia

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

   For reference, about 10,000 100-watt lightbulbs or 5,000 computer systems would be needed to draw 1 MW. Also, 1 MW is approximately 1360 horsepower. Modern high-power diesel-electric locomotives typically have a peak power of 3–5 MW, while a typical modern nuclear power plant produces on the order of 500–2000 MW peak output.

7. College football award winners: Full list of winners for 2024 ...

   www.aol.com/college-football-award-winners-full...

   It's awards season for college football. Here's a list of the award winners in 2024.

8. Per-unit system - Wikipedia

   en.wikipedia.org/wiki/Per-unit_system

   The base value should only be a magnitude, while the per-unit value is a phasor. The phase angles of complex power, voltage, current, impedance, etc., are not affected by the conversion to per unit values. The purpose of using a per-unit system is to simplify conversion between different transformers.

9. Border agents brace for shutdown, work without pay during ...

   www.aol.com/border-agents-brace-shutdown-without...

   Lawmakers on Thursday rejected a deal backed by President-elect Donald Trump to fund swaths of the U.S. government, upping the risk of a partial shutdown heading into the holiday season.. Trump ...