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The mercury-in-glass or mercury thermometer was invented by physicist Daniel Gabriel ... In principle, thermometers made of different material (e.g., coloured alcohol ... of mercury-in-glass thermometer, called a maximum thermometer, works by ... As the temperature rises, the mercury is pushed up through the constriction by ...


expansion of liquids and solids.


So exactly how does a thermometer work? How does ... These liquid thermometers are based on the principal of thermal expansion. When a ... Suppose that a 10-degree increase in temperature causes a 1-cm increase in the column's height.


But have you ever thought about how a thermometer works? ... But the temperature of the ice does not rise, it stays at 0 °C—the heat goes into breaking .... All thermometers work according to the same basic principle: objects expand when ... of 85 °C, which is the temperature of a fully cooked turkey, it melts, causing the red


Aug 7, 2016 ... A simple dial thermometer in a freezer showing a temperature of ... dip the thermometer in boiling water, we can wait for the mercury to rise .... Principles and Methods of Temperature Measurement by Thomas Donald McGee.


Apr 22, 2002 ... A thermometer is a device that measures the temperature of things. ... The thermometer measures temperatures in Fahrenheit, Celsius and ...


A thermometer is a device used to measure temperature. ... Liquid mercury is held in a reservoir bulb at one end and rises through a .... Improper operation of a tympanic thermometer can cause injury to the middle ear. ... how stuff works. ... another scale based on the same principles as the Celsius thermometer, with the  ...


Aug 18, 2015 ... Description of Temperature Measurments. ... temperature causes some Liquid-in- glass thermometer – The most common and well-known ... IN - STEEL thermometer works on the principle of GAS FILLED DIAL THERMOMETERS ..... works on the principle of expansion of mercury due to rise in temperature.


Jan 12, 2015 ... Learn more about temperature as a measure of the average kinetic... ... Keep up the good work! .... This increased motion causes a small increase in the volume, ... When you insert a thermometer into a hot substance, the liquid inside the thermometer expands and rises. .... Genetics - Principles of Heredity:.


Find out how thermometers gauge temperature and learn how to make your own! ... The principle behind a bimetallic strip thermometer relies on the fact that ... so that as the temperature rises the blue metal expands faster than the green metal. This causes the strip to bend upward, making contact so that current can flow.