Question

What is the kinetic energy of gas molecules at absolute zero?

Answer 1

Hint:A gas molecule is made up of a number of atoms that are linked together. These interatomic connections act like springs, connecting atoms of different masses. The natural frequency is a set frequency that this bonding vibrates at.

Complete answer:
The kinetic energy of an item is the energy it has owing to its motion in physics. It is the amount of effort required to propel a body of a given mass from rest to a certain velocity. The body retains its kinetic energy after gaining it during acceleration unless its speed changes. When the body decelerates from its current speed to a condition of rest, it does the same amount of effort.

The kinetic energy of a non-rotating object of mass m moving at a speed $v$ is in classical mechanics. Only when $v$ is substantially less than the speed of light is this a fair approximation in relativistic mechanics.The kinetic energy of gas molecules is proportional to temperature, according to the kinetic theory of gases molecules. As a result, at absolute zero, molecules have no kinetic energy. Translational motion is impossible without kinetic energy in the molecules.

Absolute zero is the lowest point on the thermodynamic temperature scale, the point at which the enthalpy and entropy of a cooled ideal gas are equal to 0 kelvins. The vibrational motion of nature's basic particles is minimal, leaving only quantum mechanical, zero-point energy-induced particle motion. By definition, the zero points of the Kelvin and Rankine temperature scales are at absolute zero.

Note: Because the temperature of the substance being cooled approaches the temperature of the cooling agent asymptotically, and a system at absolute zero still has quantum mechanical zero-point energy, the energy of its ground state at absolute zero, the laws of thermodynamics indicate that absolute zero cannot be reached solely through thermodynamic means. The ground state's kinetic energy cannot be eliminated.