mean free path

average distance travelled by a moving particle between successive impacts
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mean free path

Summary

mean free path ranks in the top 2% of general entities by monthly Wikipedia readership (489 views/month).[1]

Key Facts

  • mean free path's GND ID is recorded as 4170260-8[2].
  • mean free path's subclass of is recorded as physical quantity[3].
  • mean free path's subclass of is recorded as distance[4].
  • mean free path's subclass of is recorded as path length[5].
  • mean free path's Commons category is recorded as Mean free path[6].
  • mean free path's Freebase ID is recorded as /m/016t4p[7].
  • mean free path's described by source is recorded as ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics[8].
  • mean free path's described by source is recorded as Armenian Soviet Encyclopedia, vol. 1[9].
  • mean free path's Encyclopædia Britannica Online ID is recorded as science/mean-free-path[10].
  • mean free path's Stack Exchange tag is recorded as https://physics.stackexchange.com/tags/mean-free-path[11].
  • mean free path's different from is recorded as mean free path[12].
  • mean free path's studied by is recorded as thermodynamics[13].
  • mean free path's Quora topic ID is recorded as Mean-Free-Path[14].
  • mean free path's JSTOR topic ID is recorded as mean-free-path[15].
  • mean free path's ISQ dimension is recorded as \mathsf{L}[16].
  • mean free path's IUPAC Gold Book ID is recorded as M03778[17].
  • mean free path's Microsoft Academic ID is recorded as 168986899[18].
  • mean free path's Wolfram Language quantity ID is recorded as MeanFreePath[19].
  • mean free path's quantity symbol is recorded as I[20].
  • mean free path's quantity symbol is recorded as \lambda[21].
  • mean free path's recommended unit of measurement is recorded as metre[22].
  • mean free path's QUDT quantity kind ID is recorded as MeanFreePath[23].
  • mean free path's IEV number is recorded as 113-06-37[24].
  • mean free path's OpenAlex ID is recorded as C168986899[25].
  • mean free path's Encyclopedia of China is recorded as 115675[26].

Why It Matters

mean free path ranks in the top 2% of general entities by monthly Wikipedia readership (489 views/month).[1] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[27] It is known by 15 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . Freebase Data Dumps. wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics. wikidata.org.
  20. [21] . ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics. wikidata.org.
  21. [22] . ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics. wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  25. [26] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] . Wikidata sitelinks. wikidata.org.
  3. [28] . 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). mean free path. Retrieved April 10, 2026, from https://4ort.xyz/entity/mean-free-path
MLA “mean free path.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/mean-free-path.
BibTeX @misc{4ortxyz_mean-free-path_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{mean free path}}, year = {2026}, url = {https://4ort.xyz/entity/mean-free-path}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): mean free path — https://4ort.xyz/entity/mean-free-path (retrieved 2026-04-10)

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