WebIt formed from dense material. Nuclear fusion increases the density in the core by. changing hydrogen into helium. pressure of the overlying gas keeps the density high. What conditions are required for nuclear fusion of hydrogen to occur? a temperature of millions Kelvin. high density. the presence of uranium. WebSep 3, 2024 · The Kelvin scale must be used because zero on the Kelvin scale corresponds to a complete stop of molecular motion. Figure \(\PageIndex{1}\): As a …
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Web13. I'm having a discussion with someone. I said that it is -even theoretically- impossible to reach 0 K, because that would imply that all molecules in the substance would stand perfectly still. He said that this isn't true, because my theory violates energy-time … WebMay 8, 2024 · Kelvin Temperature Scale Definition. The Kelvin temperature scale is an absolute temperature scale with zero at absolute zero. Because it is an absolute scale, … fms 1400mm hellcat
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WebJan 27, 2024 · Physics - Ch.12 Study Guide Test 1/27/20. Term. 1 / 33. thermal equilibirum. Click the card to flip 👆. Definition. 1 / 33. ____ is the state at which the rate of thermal energy transfer between two objects is equal and the objects are … WebFeb 22, 2024 · Well, you first want to bring the gas to almost zero temperature; two concepts appear here: laser trapping and evaporative cooling.Basically, you have a flow of atoms running around in one direction. WebJan 4, 2013 · At zero kelvin (minus 273 degrees Celsius) the particles stop moving and all disorder disappears. Thus, nothing can be colder than absolute zero on the Kelvin scale. Physicists at the Ludwig-Maximilians University Munich and the Max Planck Institute of Quantum Optics in Garching have now created an atomic gas in the laboratory that … fms 1/24 smasher