Negative Absolute Temperatures: Explanation & Examples
May 29, 2015 · It’s a famous result in thermodynamics that you cannot reach absolute zero no matter how hard you try. Given the definition of absolute zero, it is also meaningless to speak of “colder” …
Why must we use absolute temperature for the Ideal Gas Law?
May 8, 2023 · The discussion revolves around the necessity of using absolute temperature in the Ideal Gas Law, specifically questioning why Celsius cannot be used as a valid temperature scale. …
Temperature Below 0 K: Is Absolute Zero Possible?
Jul 23, 2006 · Some participants assert that absolute zero is the lowest possible temperature and that achieving temperatures below it is impossible. Others argue that, according to statistical mechanics, …
Why Must We Use Absolute Temperature for Ideal Gas Law?
Dec 1, 2007 · The ideal gas law, represented by the equation PV = NkT, requires the use of absolute temperature measured in Kelvin to ensure accurate calculations. Using the Celsius scale leads to …
Absolute temperature for average translational kinetic energ
Sep 18, 2016 · At what absolute temperature T is the average translational kinetic energy 3/2 kT of a molecule equal to the change in potential energy calculated in part (a)? (Note: Above this …
How was absolute 0 calculated? - Physics Forums
Oct 22, 2008 · The discussion revolves around the calculation and understanding of absolute zero, particularly how its value was determined historically and the implications of thermodynamic …
Does Resistance Truly Reach Zero at Absolute Zero?
Jul 23, 2012 · The discussion revolves around the behavior of electrical resistance in conductors as temperature approaches absolute zero, specifically questioning whether resistance reaches zero or …
What exactly happens at Absolute Zero - Physics Forums
Jan 4, 2007 · The discussion centers around the concept of absolute zero and its implications for atomic and electron behavior. Participants explore the nature of electron motion, the effects of temperature …
Absolute zero temperature is impossible to achieve?
Nov 24, 2017 · The discussion revolves around the concept of absolute zero temperature and whether it is physically achievable. Participants explore theoretical implications, methods of cooling, and the …
Is it possible to reach absolute zero and still be affected by gravity ...
Oct 7, 2008 · The discussion revolves around the concept of absolute zero and its relationship with gravity. Participants explore whether it is possible to reach absolute zero, the implications of such a …