first law of thermodynamics

statement of conservation of energy as it applies specifically to a thermodynamic system or process
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first law of thermodynamics

Summary

first law of thermodynamics is a law of thermodynamics[1]. It draws 2,547 Wikipedia views per month (law_of_thermodynamics category, ranking #2 of 6).[2]

Key Facts

  • first law of thermodynamics is credited with the discovery of Nicolas Carnot[3].
  • first law of thermodynamics's instance of is recorded as law of thermodynamics[4].
  • first law of thermodynamics followed zeroth law of thermodynamics[5].
  • first law of thermodynamics was followed by second law of thermodynamics[6].
  • first law of thermodynamics is a type of conservation of energy[7].
  • first law of thermodynamics is part of thermodynamics[8].
  • first law of thermodynamics's time of discovery or invention is recorded as 1824[9].
  • first law of thermodynamics's main subject is conservation of energy[10].
  • first law of thermodynamics's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[11].
  • first law of thermodynamics's maintained by WikiProject is recorded as WikiProject Mathematics[12].
  • first law of thermodynamics's characteristic of is recorded as thermodynamic system[13].
  • first law of thermodynamics's characteristic of is recorded as thermodynamic process[14].

Body

Definition and Type

first law of thermodynamics's instance of is recorded as law of thermodynamics[4]. It is a type of conservation of energy[7].

Use and Application

first law of thermodynamics is part of thermodynamics[8].

Why It Matters

first law of thermodynamics draws 2,547 Wikipedia views per month (law_of_thermodynamics category, ranking #2 of 6).[2] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[15] It is known by 39 alternative names across languages and contexts.[16]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [3] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . 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.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] . Wikidata sitelinks. wikidata.org.
  3. [16] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). first law of thermodynamics. Retrieved May 3, 2026, from https://4ort.xyz/entity/first-law-of-thermodynamics
MLA “first law of thermodynamics.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/first-law-of-thermodynamics.
BibTeX @misc{4ortxyz_first-law-of-thermodynamics_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{first law of thermodynamics}}, year = {2026}, url = {https://4ort.xyz/entity/first-law-of-thermodynamics}, note = {Accessed: 2026-05-03}}
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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. 9h ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Main subject conservation of energy
    Followed by
    Part of thermodynamics
    Followed by second law of thermodynamics
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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