2024 Thermometer define

Thermometer define

Author: phkc

August undefined, 2024

Webb3 aug. 2016 · More commonly, thermometers are calibrated by use of a comparison method in which the thermometer being calibrated (a.k.a. “test thermometer”) is compared to a reference thermometer at certain temperatures within the range of use. In most comparison methods, a stirred liquid bath or isothermal dry block is used as the … WebbAn infrared thermometer is a thermometer which infers temperature from a portion of the thermal radiation sometimes called black-body radiation emitted by the object being measured. They are sometimes called laser …

Thermometer - Definition, Meaning & Synonyms

Webb8 sep. 2024 · A thermometer is an instrument that measures temperature. It can measure the temperature of a solid such as food , a liquid such as water, or a gas such as air. The … WebbThis property makes it meaningful to use thermometers as the “third system” and to define a temperature scale. The first law of thermodynamics, or the law of conservation of energy. The change in a system’s internal energy is equal to the difference between heat added to the system from its surroundings and work done by the system on its surroundings. ge 5.0 cubic feet washer

Thermometer definition of thermometer by Medical dictionary

Webb13 juni 2024 · This means that we can define temperature in terms of the expansion of any constant-pressure gas that behaves ideally. In principle, we can measure the same temperature using any gas, so long as the constant operating pressure is low enough. When we do so, our device is called the ideal gas thermometer. In so far as any gas … WebbThermometer calibration – performing in certified laboratories Control measurements in Germany are usually performed by calibration laboratories certified by the German … Webb20 juli 1998 · thermometer, instrument for measuring the temperature of a system. Temperature measurement is important to a wide range of … ge 50 cubic foot freezer

A Basic Guide to Thermocouple Measurements (Rev. A) - Texas …

Thermometer: Types, How To Use Thermometer And FAQs - BYJU

Thermometers utilize a range of physical effects to measure temperature. Temperature sensors are used in a wide variety of scientific and engineering applications, especially measurement systems. Temperature systems are primarily either electrical or mechanical, occasionally inseparable from the system which they control (as in the case of a mercury-in-glass thermometer). Thermometers are used in roadways in cold weather climates to help determine i… Webb12 sep. 2024 · Thermometers measure temperature according to well-defined scales of measurement. The three most common temperature scales are Fahrenheit, Celsius, and Kelvin. Temperature scales are created by identifying two reproducible temperatures. The freezing and boiling temperatures of water at standard atmospheric pressure are … ge 50 amp power inlet l14-50 twist lockWebbthermocouple, also called thermal junction, thermoelectric thermometer, or thermel, a temperature-measuring device consisting of two wires of different metals joined at each end. One junction is placed where the … dayton\u0027s project winter maker\u0027s market

"Webb11 apr. 2024 · thermometer in American English (θərˈmɑmətər ) noun 1. an instrument for measuring temperatures, consisting of a graduated glass tube with a sealed, capillary bore in which mercury, colored alcohol, etc. rises or falls as it expands or contracts from changes in temperature see also Fahrenheit, Celsius, Kelvin 1, Reaumur 2. " - Thermometer define

Thermometer define

1.2: Temperature and Thermal Equilibrium - Physics LibreTexts

WebbTemperature measurement (also known as thermometry) describes the process of measuring a current local temperature for immediate or later evaluation. Datasets … Webb18 sep. 2024 · Thermometers in Physics: The thermometers work on the thermometric property, i.e., the property which changes with temperature like any physical quantity such as length, volume, pressure and resistance, etc., which varies linearly with a certain

Did you know?

WebbA thermometer is an instrument for measuring or showing temperature (how hot or cold something is). One type of thermometer is a narrow, concealed glass tube containing mercury or alcohol which extends … Webb28 dec. 2024 · Old-fashioned glass-bulb mercury thermometers measure temperature by making use of the thermal expansion properties of mercury. Mercury expands when warm and contracts when cool (and to a much larger degree than the glass thermometer which contains it does.) So as the mercury expands, it rises inside the glass tube, allowing for …

Webb12 sep. 2024 · A thermometer measures its own temperature. It is through the concepts of thermal equilibrium and the zeroth law of thermodynamics that we can say that a thermometer measures the temperature of something else, and to make sense of the statement that two objects are at the same temperature. Webbthermometer. / ( θəˈmɒmɪtə) /. noun. an instrument used to measure temperature, esp one in which a thin column of liquid, such as mercury, expands and contracts within a …

WebbThe meaning of THERMOMETER is an instrument for determining temperature; specifically : one consisting of a sensor housed in a metal probe that registers a change … Webb17 aug. 2024 · Digital thermometers are temperature-sensing instruments that are easily portable, have permanent probes, and a convenient digital display. The way a digital …

Webbthermometer noun [ C ] us / θərˈmɑm·ɪ·t̬ər / a device used for measuring temperature, esp. of the air or in a person’s body (Definition of thermometer from the Cambridge Academic …

Webbthermometer (thər-mŏm′ĭ-tər) n. An instrument for measuring temperature, especially one having a graduated glass tube with a bulb containing a liquid, typically mercury or … ge 50 amp double pole ground fault breakerWebbJoseph Wu ABSTRACT Thermocouples are common temperature sensors used in a wide variety of commercial and industrial applications. While slightly less accurate than resistance temperature detectors (RTDs), thermocouples cover a wide temperature range, are self-powered, and have a fast response time. dayton\\u0027s project winter marketWebb24 juli 2024 · thermometer. (Science: physics) An instrument for measuring temperature, founded on the principle that changes of temperature in bodies are accompained by … dayton\u0027s project winter marketWebb30 mars 2024 · thermometer ( plural thermometers ) An apparatus used to measure temperature . quotations . 1835, John Ross, James Clark Ross, Narrative of a Second … dayton\u0027s state crosswordWebbthermometer (thər-mŏm′ĭ-tər) n. An instrument for measuring temperature, especially one having a graduated glass tube with a bulb containing a liquid, typically mercury or colored alcohol, that expands and rises in the tube as the temperature increases. The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. dayton\u0027s rims for saleWebb21 sep. 2024 · The weather thermometers used by meteorologists work on the same principles, but there are some subtle differences. A weather thermometer is a meteorological instrument that measures and displays the ambient air temperature at any given time. The most well-known thermometer is the mercury or liquid-in-glass … ge 5.0 cu ft electric range whiteWebb9 maj 2024 · thermometer. (n.). 1630s, from French thermomètre (1620s), coined by Jesuit Father Jean Leuréchon from Greek thermos "hot" (see thermal) + metron "measure" (from PIE root *me-(2) "to measure"). An earlier, Latinate form was thermoscopium (1610s). The earliest such device was Galileo's air-thermometer, invented c. 1597. The typical modern … ge 5.0 cu. ft. smart front load steam washer