Web25 apr. 2024 · Mercury has been frequently used in thermometers because it remains in liquid form throughout a wide range of temperatures: -37.89 degrees Fahrenheit to 674.06 degrees Fahrenheit. In a … Web2 aug. 2016 · For decades mercury thermometers were a mainstay in many testing laboratories. If used properly and calibrated correctly, certain types of mercury thermometers can be incredibly accurate. Mercury thermometers can be used in temperatures ranging from about -38 to 350°C.

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WebMercury in glass thermometer, axillary digital thermometer and non-contact infrared thermometer were used to measure body temperature in febrile patient. Body temperature was re-measured... WebEthanol-filled thermometers are used in preference to mercury for meteorological measurements of minimum temperatures and can be used down to −70 °C (−94 °F). The … tapety cross

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Web15 The diagram shows a mercury-in-glass thermometer. The scale of the thermometer has not been marked. l The length l increases uniformly with temperature. The length l … Web1. Mercury in glass thermometer. Mercury is a metal, but is unusual in being a liquid at room temperature. It expands when heated and contracts when cooled. It moves along … The mercury-in-glass or mercury thermometer was invented by physicist Daniel Gabriel Fahrenheit in Amsterdam (1714). It consists of a bulb containing mercury attached to a glass tube of narrow diameter; the volume of mercury in the tube is much less than the volume in the bulb. The volume of … Meer weergeven The thermometer was used by the originators of the Fahrenheit and Celsius scales. Anders Celsius, a Swedish scientist, devised the Celsius scale, which was described in … Meer weergeven One special kind of mercury-in-glass thermometer, called a maximum thermometer, works by having a constriction … Meer weergeven Mercury thermometers cover a wide temperature range from −37 to 356 °C (−35 to 673 °F); the instrument's upper temperature range may be extended through the introduction of an inert gas such as nitrogen. This introduction of an inert gas increases … Meer weergeven • Mercury probe, an electrical probing device to sample for electrical characterization • Mercury switch, an electrical … Meer weergeven A maximum minimum thermometer, also known as Six's thermometer, is a thermometer which registers the maximum and minimum temperatures reached over a period of time, typically 24 hours. The original design contains mercury, but solely as a … Meer weergeven As of 2012 , many mercury-in-glass thermometers are used in meteorology; however, they are becoming increasingly rare for other uses, as many countries banned them for medical use due to the toxicity of mercury. Some manufacturers use Meer weergeven tapety city