boltzmann constant: meaning, definition, pronunciation and examples
Rare (exclusively technical/scientific)Technical, Scientific, Academic
Quick answer
What does “boltzmann constant” mean?
A fundamental physical constant relating the average kinetic energy of particles in a gas to the absolute temperature.
Audio
Pronunciation
Definition
Meaning and Definition
A fundamental physical constant relating the average kinetic energy of particles in a gas to the absolute temperature.
A cornerstone constant in statistical mechanics and thermodynamics, crucial for defining the relationship between microscopic states and macroscopic thermodynamic quantities, symbolised as k or k_B.
Dialectal Variation
British vs American Usage
Differences
No difference in usage or spelling. Pronunciation follows typical regional patterns for scientific terminology.
Connotations
Purely scientific, no social or cultural connotations.
Frequency
Equally rare and specialised in both varieties, appearing only in physics, chemistry, and engineering contexts.
Grammar
How to Use “boltzmann constant” in a Sentence
The [Boltzmann constant] is [value][Formula/Equation] includes the [Boltzmann constant]Multiply [energy] by the [Boltzmann constant]Vocabulary
Collocations
Examples
Examples of “boltzmann constant” in a Sentence
verb
British English
- [This term is not used as a verb]
American English
- [This term is not used as a verb]
adverb
British English
- [This term is not used as an adverb]
American English
- [This term is not used as an adverb]
adjective
British English
- The Boltzmann-constant value is fundamental.
- We need a Boltzmann-constant precision measurement.
American English
- The Boltzmann constant value is fundamental.
- We need a Boltzmann constant precision measurement.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Exclusively used in university-level physics, chemistry, and engineering courses, textbooks, and research papers.
Everyday
Never used in everyday conversation.
Technical
Core term in thermodynamics, statistical mechanics, semiconductor physics, and physical chemistry.
Vocabulary
Synonyms of “boltzmann constant”
Strong
Neutral
Weak
Vocabulary
Antonyms of “boltzmann constant”
Watch out
Common Mistakes When Using “boltzmann constant”
- Misspelling as 'Boltzman' (missing the second 't').
- Confusing its symbol 'k' with the kilo- prefix or spring constant.
- Using it as an adjective (e.g., 'a Boltzmann constant value' is better as 'a value for the Boltzmann constant').
FAQ
Frequently Asked Questions
It is approximately 1.380649 × 10^-23 joules per kelvin (J·K^-1).
It was named in honour of the Austrian physicist and philosopher Ludwig Boltzmann (1844–1906), a founder of statistical mechanics.
The gas constant R is equal to the Boltzmann constant k multiplied by Avogadro's number: R = k * N_A.
Primarily, no. Its use is confined to fields deeply rooted in physics, such as thermodynamics, physical chemistry, materials science, and certain branches of engineering.
A fundamental physical constant relating the average kinetic energy of particles in a gas to the absolute temperature.
Boltzmann constant is usually technical, scientific, academic in register.
Boltzmann constant: in British English it is pronounced /ˈbɒltsmən ˌkɒnstənt/, and in American English it is pronounced /ˈboʊltsmən ˌkɑːnstənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No idioms exist for this term]”
Learning
Memory Aids
Mnemonic
Think of Boltzmann's constant as the 'k'ey that connects the microscopic world of particles (their energy) to the macroscopic world we feel (temperature).
Conceptual Metaphor
BRIDGE or CONVERTER: It is conceptualised as a bridge between the unseen atomic realm and measurable thermal properties.
Practice
Quiz
What is the standard symbol for the Boltzmann constant?