How Do You Spell CRITICAL TEMPERATURE?

Pronunciation: [kɹˈɪtɪkə͡l tˈɛmpɹɪt͡ʃə] (IPA)

The term "critical temperature" refers to the temperature at which a substance undergoes a phase transition, such as from a liquid to a gas. The phonetic transcription of this term in IPA is [ˈkrɪtɪkəl ˌtɛmpərətjʊə], where the first syllable is stressed and the second syllable in "temperature" uses the schwa sound. The spelling of the word matches the pronunciation quite closely, with the exception of the "c" in "critical" which is pronounced like a "k" in IPA. Proper spelling of technical terms like "critical temperature" is important for clear communication in scientific and engineering contexts.

CRITICAL TEMPERATURE Meaning and Definition

1. Critical temperature is a fundamental concept in the field of thermodynamics and refers to the highest temperature at which a substance can exist as a gas, regardless of the pressure. It is a characteristic property of a substance that determines the conditions under which it can undergo a state transition from a gas to a liquid.

   At temperatures below the critical temperature, a substance can exist as a gas, liquid, or solid depending on the pressure. However, once the critical temperature is exceeded, the substance cannot exist as a gas regardless of the pressure applied on it. Instead, it transforms directly from a gas to a liquid under its own pressure, without undergoing the usual phase transition through a distinct liquid phase.

   The critical temperature represents the endpoint of the gas-liquid coexistence curve on a phase diagram, called the critical point. At this point, the distinction between the two phases becomes blurred, resulting in unique physical properties. For instance, the density, heat capacity, and dielectric constant of the substance near the critical temperature will exhibit significant deviations from the traditional gas or liquid behavior.

   The critical temperature is a vital parameter for many industrial and scientific applications, such as the design of industrial processes involving liquefied gases and the study of phase transitions in various substances. Understanding and controlling the critical temperature of a substance allows us to harness its unique properties and tailor its behavior under specific conditions.

2. The temperature of a gas below which it is possible by great pressure to reduce it to liquid form.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for CRITICAL TEMPERATURE

• critical temperaturg
• c ritical temperature
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• criti cal temperature
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Etymology of CRITICAL TEMPERATURE

The word "critical temperature" is composed of two parts: "critical" and "temperature".

The term "critical" comes from the Latin word "criticus", meaning "able to discern or judge". It subsequently entered English in the early 17th century, carrying a similar meaning of "able to judge". Over time, its usage expanded to refer to important or crucial moments, matters, or conditions.

The word "temperature" has its origins in the Latin word "temperatura", referring to a "mixing or blending". In the mid-17th century, it was adapted into English to describe the intensity of heat or coldness of an object or environment.

Therefore, the etymology of the word "critical temperature" could be understood as the juncture where a particular level of heat or coldness becomes highly significant or crucial.

Plural form of CRITICAL TEMPERATURE is CRITICAL TEMPERATURES