Thermometers facts
WebbTo measure the temperature of something we use a device called a thermometer. The simplest thermometers are glass tubes that contain liquids such as alcohol or mercury, which expand when they warm up and contract when they cool down. The liquid moves up or down the tube as it gets hotter or colder. We can then read the temperature off a scale … Webb8 aug. 2024 · Kids Encyclopedia Facts. A medical/clinical mercury thermometer showing the temperature of 37.7 °C. Electronic clinical thermometer. A clinical thermometer is a thermometer is used for measuring human or animal body temperature. Most old ones use mercury. It is accurate and sensitive, because it has a narrow place where the liquid rises …
Thermometers facts
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Webb22 mars 2024 · Temperature is energy measured with a tool called a thermometer, which comes from the Greek words "thermos" (hot) and "metron" (measure), according to the … Webb9 dec. 2024 · Interesting Thermometer Facts: A thermometer measures how cold or hot something is. The simplest thermometers are glass tubes that contain a liquid, usually mercury or alcohol, which expands with hat or contracts with cold. Many thermometers have both Celsius and Fahrenheit scales for reading the temperature.
Webb15 dec. 2024 · Digital thermometers work by using heat sensors that determine body temperature. They can be used to take temperature readings in the mouth, rectum, or … Webb4 apr. 2024 · A thermometer is a device used for measuring temperature. It can measure the temperature of a solid such as food, a liquid such as water, or a gas such as air. The …
WebbHow a thermometer works for kids. A thermometer is an instrument used to measure temperature. You can measure the temperature of lots of different things with a thermometer, such as the temperature of a room to see how hot or cold it is, the temperature of a person to tell if they are sick, or the temperature of food to check if it is … WebbFahrenheit had based his invention on Danish scientist Ole Roemer’s alcohol-based thermometer. Roemer labeled his temperature scale with zero marked at the temperature where brine (salt water) froze and 60 as the point at which water boiled, wrote Ulrich Grigull, the late director of the Institute for Thermodynamics at the Technical University of …
Webb10 mars 2024 · A Galileo thermometer is a very simple and surprisingly accurate thermometer named after Galileo Galilei, a noted 16th century scientist.While these thermometers are primarily kept around as novelty items, they can also be utilized as functional measures of the temperature. They also provide teaching opportunities, for …
Webb11 jan. 2024 · In general, there are two types of thermometers. Touch, or contact, thermometers must touch the body in order to measure temperature. Remote, or no contact, thermometers can measure body temperature without touching the skin. Contact thermometers The most common kind of contact thermometer uses electronic heat … dr. alsaffar ottawa hospitalWebb8 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 three most common units of measurement for temperature are Celsius, Fahrenheit, and … dr alsabi little rock arWebbTemperature is measured by thermometer. In Fahrenheit scale, 32°F and 212°F correspond to the freezing and boiling points of water. This scale is mainly used in United States. 11 Interesting facts about temperature In … dr alsabbagh spring hillWebbA thermometer is an instrument used to measure temperature. You can measure the temperature of lots of different things with a thermometer, such as the temperature of a room to see how hot or cold it is, the temperature of a person to tell if they are sick, or the temperature of food to check if it is cooked. emory university dean\u0027s list spring 2017WebbIntroduction. Temperature is measured by an instrument called a thermometer. Most common for measuring air temperature is the liquid-in-glass thermometer, which … dr al sagherchiemory university decatur hospitalWebb4 apr. 2024 · A thermometer is a device used for measuring temperature. It can measure the temperature of a solid such as food, a liquid such as water, or a gas such as air. The three most common units of measurement for temperature are … emory university declare major