Conservation of energy
Conservation of energy noun - The fundamental principle of physics that the total energy of an isolated system is constant despite internal changes.
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Synonyms for Conservation of energy
Law of thermodynamics and conservation of energy are semantically related. In some cases you can use "Law of thermodynamics" instead a noun phrase "Conservation of energy".
Law of thermodynamics
Law of thermodynamics noun - (physics) a law governing the relations between states of energy in a closed system.
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Synonyms for Law of thermodynamics
Conservation of energy and law of thermodynamics are semantically related. Sometimes you can replace phrase "Conservation of energy" with "Law of thermodynamics", this phrases are similar.
Both terms in one sentence
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He wanted to create a device that outputs more power than it consumes, in blatant disregard for the second law of thermodynamics and the law of conservation of energy.
Source: Video Game / Improbable Island -
No Conservation of Energy: The film's two pieces of Applied Phlebotinum break the first law of thermodynamics in opposite manners: The Snowpiercer's engine produces endless energy for the train from nowhere.
Source: Film / Snowpiercer
Cite this Source
Law of thermodynamics and Conservation of energy. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/conservation_of_energy/law_of_thermodynamics
Conservation of energy & Law of thermodynamics. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/conservation_of_energy/law_of_thermodynamics>.
Law of thermodynamics or Conservation of energy. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/conservation_of_energy/law_of_thermodynamics.