Thermometer - Wikipedia
网页A thermometer is a device that measures temperature (the degree of hotness or coldness of an object) or temperature gradient (the rates of change of temperature in space). A thermometer has two important elements: (1) a temperature sensor (e.g. the bulb of a mercury-in-glass thermometer or the pyrometric sensor in an infrared thermometer) in ...
Temperature measurement - Wikipedia
网页Temperature measurement (also known as thermometry) describes the process of measuring a current temperature for immediate or later evaluation. Datasets consisting of repeated standardized measurements can be used to assess temperature trends.
Temperature - Wikipedia
网页Temperature - Wikipedia. Temperature is a physical quantity that quantitatively expresses the attribute of hotness or coldness. Temperature is measured with a thermometer. It reflects the average kinetic energy of the vibrating …
1.3: Thermometers and Temperature Scales - Physics LibreTexts
网页Describe several different types of thermometers. Convert temperatures between the Celsius, Fahrenheit, and Kelvin scales. Any physical property that depends consistently and reproducibly on temperature can be used as the basis of a thermometer. For example, volume increases with temperature for most substances.
Thermometry metrology - NIST
网页2024年1月24日 · The NIST Thermodynamic Metrology Group supports industry and advances measurement science through an extensive suite of thermometry calibration services as well as research projects aimed at improving the utility for the International Temperature Scale. We also develop guidelines, and contribute to.
An Overview Of The Principles Of Thermometry And Temperature
网页2020年9月7日 · A thermometer is an instrument that uses a temperature scale to measure temperature accurately. Any physical property that changes with temperature is called a thermometric property. Hence, the substance used is called a thermometric substance.
Thermometry: Meaning, Examples & Applications | Vaia
网页Thermometry is the scientific study and process of measuring temperature, a critical field in engineering thermodynamics that deals with the quantification of heat energy. Thermometry plays a pivotal role in various fundamental processes such as heating, cooling, and phase transitions and is crucial in managing and analyzing thermodynamic systems.
Thermometry | NIST
网页2021年5月4日 · Summary. The NIST Thermodynamic Metrology Group maintains and develops national standards of temperature (in the range 0.65 K to 2011 K), and supports calibration of all types of contact thermometers up to 2370 K.
Thermometer | Definition, Types, & Facts | Britannica
网页2024年8月30日 · Thermometer, instrument for measuring the temperature of a system. Temperature measurement is important to a wide range of activities, including manufacturing, scientific research, and medical practice. The invention of the thermometer is generally credited to Galileo.
Thermometry | Brilliant Math & Science Wiki
网页The word "Thermometry" literately means measurement of temperature and various calculations based on conversion of temperatures from one scale to another. The knowledge of thermometry is also vital for daily life.
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