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Such thermometers are based on the fact that the liquid expands when the temperature increases. That's what the thermometers measure.
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What are 3 main different types of thermometers?
The three main types of thermometers are liquid-in-glass thermometers, digital thermometers, and infrared thermometers. Liquid-in-glass thermometers use a liquid like mercury or alcohol to measure temperature, digital thermometers provide a numeric temperature reading, and infrared thermometers measure temperature from a distance using infrared technology.
Which device is used to measure air temperature?
A thermometer is used to measure air temperature. Several types of thermometers can be used, such as liquid-in-glass thermometers, digital thermometers, and infrared thermometers.
How are liquid-in-glass thermometers used in measuring temperature accurately?
Liquid-in-glass thermometers work by using a liquid, usually mercury or alcohol, that expands or contracts with temperature changes. The liquid rises or falls in a glass tube with marked temperature increments, allowing for accurate temperature measurement.
What is the use of a liquid-in -glass thermometers?
Liquid-in-glass thermometers are used to measure temperature by observing the level of liquid inside a glass tube. The liquid expands and contracts with changes in temperature, allowing for accurate temperature readings. They are commonly used in laboratories, industrial settings, and for household temperature measurements.
Which device has liquid in glass components?
Thermometers typically have liquid (such as mercury or alcohol) in glass components to measure temperature. These liquids expand or contract based on temperature changes, allowing the thermometer to display the current reading.
How does the thermometer used to measure air temperature differ from the thermometer used to take your temperature?
A thermometer used to measure air temperature uses a glass tube filled with a liquid either alcohol or mercury. When the temperature increases the particles of liquid expand, filling the glass tub. Thermometers that are used to measure you body temperature uses infrared sensors.
Why are the thermometers called liquid in glass thermometers?
A so-called "glass" thermometer has a small bore-hole in the center of the glass that has some liquid in it. It's the activity of the liquid in the narrow hole that makes the thermometer a thermometer.
What type of liquid do you use in a thermometer?
Typically, thermometers use either mercury or alcohol as the liquid inside the glass tube to measure temperature. Mercury thermometers are being phased out due to the toxicity of mercury, with alcohol thermometers being a safer alternative.
How are digital thermometers different from ordinary glass thermometers used to measure body temperature?
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What material is used to make thermometers?
Thermometers are typically made using glass, as it is transparent and durable. Mercury or alcohol are commonly used as the liquid inside the glass tube to measure temperature. Some modern thermometers may use digital sensors and components instead of traditional materials.
What is a thermometer made out of?
a liquid thermometer is made with a glass "shell" and ussually have murcur inside them that dilates when it gets hotter and rises and contracts when its colder and lowers- this has been made by a 12 year old boy
What is the definition of liquid filled glass thermometer?
A liquid-filled glass thermometer is a device used to measure temperature that consists of a glass tube filled with a temperature-sensitive liquid, typically mercury or alcohol. As the temperature changes, the liquid expands or contracts, causing it to rise or fall in the tube, which can be calibrated to show the corresponding temperature.
