entropy

physical property of the state of a system, measure of disorder
Thing concept_in_physics Q45003
Press Enter · cited answer in seconds

entropy

Summary

entropy is a concept in physics[1]. entropy has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • entropy's instance of is recorded as concept in physics[3].
  • entropy is a type of scalar quantity[4].
  • entropy is a type of extensive quantity[5].
  • entropy is a type of state function[6].
  • entropy is a type of additive quantity[7].
  • entropy's Commons category is recorded as Entropy[8].
  • entropy's said to be the same as is recorded as entropy in order and disorder[9].
  • entropy is the opposite of negentropy[10].
  • entropy's topic's main category is recorded as Category:Entropy[11].
  • entropy's described by source is recorded as ISO 80000-5:2007 Quantities and units — Part 5: Thermodynamics[12].
  • entropy's described by source is recorded as Granat Encyclopedic Dictionary[13].
  • entropy's described by source is recorded as ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics[14].
  • entropy's described by source is recorded as Lean Logic[15].
  • entropy's described by source is recorded as Small Soviet Encyclopedia[16].
  • entropy's Stack Exchange tag is recorded as https://physics.stackexchange.com/tags/entropy[17].
  • entropy's Stack Exchange tag is recorded as https://quantumcomputing.stackexchange.com/tags/entropy[18].
  • entropy's has effect is recorded as data loss[19].
  • entropy's different from is recorded as Entropia[20].
  • entropy's different from is recorded as enthalpy[21].
  • entropy's studied by is recorded as thermodynamics[22].
  • entropy's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[23].
  • entropy's maintained by WikiProject is recorded as WikiProject Mathematics[24].
  • entropy's recommended unit of measurement is recorded as joule per kelvin[25].
  • entropy's recommended unit of measurement is recorded as kilogram square metre per square second kelvin[26].

Body

Definition and Type

entropy's instance of is recorded as concept in physics[3]. Recorded subclass of include scalar quantity[4], extensive quantity[5], state function[6], and additive quantity[7]. entropy is the opposite of negentropy[10].

Why It Matters

entropy has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[2] entropy is known by 27 alternative names across languages and contexts.[27]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Q87327308. wikidata.org.
  4. [6] . Q87327308. wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Q87327308. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics. wikidata.org.
  24. [26] . ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [27] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). entropy. Retrieved May 3, 2026, from https://4ort.xyz/entity/entropie
MLA “entropy.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/entropie.
BibTeX @misc{4ortxyz_entropie_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{entropy}}, year = {2026}, url = {https://4ort.xyz/entity/entropie}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): entropy — https://4ort.xyz/entity/entropie (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/entropie · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 24d ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id h0007066-entropie
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: h0007066-entropie, [[:toollabs:quickstatements/#/batch/259496|batch #259496]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.