Absolute zero and Kelvin

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Absolute zero and Kelvin

Absolute zero vs. Kelvin

Absolute zero is the lower limit of the thermodynamic temperature scale, a state at which the enthalpy and entropy of a cooled ideal gas reach their minimum value, taken as 0. The Kelvin scale is an absolute thermodynamic temperature scale using as its null point absolute zero, the temperature at which all thermal motion ceases in the classical description of thermodynamics.

Black body

A black body is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence.

Absolute zero and Black body · Black body and Kelvin · See more »

Boltzmann constant

The Boltzmann constant, which is named after Ludwig Boltzmann, is a physical constant relating the average kinetic energy of particles in a gas with the temperature of the gas.

Absolute zero and Boltzmann constant · Boltzmann constant and Kelvin · See more »

Celsius

The Celsius scale, previously known as the centigrade scale, is a temperature scale used by the International System of Units (SI).

Absolute zero and Celsius · Celsius and Kelvin · See more »

Fahrenheit

The Fahrenheit scale is a temperature scale based on one proposed in 1724 by Dutch-German-Polish physicist Daniel Gabriel Fahrenheit (1686–1736).

Absolute zero and Fahrenheit · Fahrenheit and Kelvin · See more »

International System of Units

The International System of Units (SI, abbreviated from the French Système international (d'unités)) is the modern form of the metric system, and is the most widely used system of measurement.

Absolute zero and International System of Units · International System of Units and Kelvin · See more »

International Temperature Scale of 1990

The International Temperature Scale of 1990 (ITS-90) published by the Consultative Committee for Thermometry (CCT) of the International Committee for Weights and Measures (CIPM) is an equipment calibration standard for making measurements on the Kelvin and Celsius temperature scales.

Absolute zero and International Temperature Scale of 1990 · International Temperature Scale of 1990 and Kelvin · See more »

Negative temperature

In physics, certain systems can achieve negative temperature; that is, their thermodynamic temperature can be expressed as a negative quantity on the Kelvin or Rankine scales.

Absolute zero and Negative temperature · Kelvin and Negative temperature · See more »

Rankine scale

The Rankine scale is an absolute scale of thermodynamic temperature named after the Glasgow University engineer and physicist William John Macquorn Rankine, who proposed it in 1859.

Absolute zero and Rankine scale · Kelvin and Rankine scale · See more »

Thermodynamic temperature

Thermodynamic temperature is the absolute measure of temperature and is one of the principal parameters of thermodynamics.

Absolute zero and Thermodynamic temperature · Kelvin and Thermodynamic temperature · See more »

Triple point

In thermodynamics, the triple point of a substance is the temperature and pressure at which the three phases (gas, liquid, and solid) of that substance coexist in thermodynamic equilibrium.

Absolute zero and Triple point · Kelvin and Triple point · See more »

William Thomson, 1st Baron Kelvin

William Thomson, 1st Baron Kelvin, (26 June 1824 – 17 December 1907) was a Scots-Irish mathematical physicist and engineer who was born in Belfast in 1824.

Absolute zero and William Thomson, 1st Baron Kelvin · Kelvin and William Thomson, 1st Baron Kelvin · See more »