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What is the sSensor in Mercury-in-glass thermometer?
The sensor in a mercury-in-glass thermometer is the glass bulb at the base of the thermometer containing the mercury. The temperature is measured by the expansion or contraction of the mercury based on the surrounding temperature, allowing the thermometer to provide a temperature reading.
Who invented Mercury-in-glass thermometer?
German physicist Daniel gabriel Fahrenheit invented the mercury-in-glass thermometer
The liquid in a thermometer move up the glass tube when the air temperature?
The liquid in a thermometer rises in the glass tube when the air temperature increases due to thermal expansion. As the temperature rises, the liquid (usually mercury or alcohol) absorbs heat and expands, occupying more space and causing it to move upward in the tube. This movement allows the thermometer to accurately reflect the ambient temperature. Conversely, when the temperature drops, the liquid contracts and moves down the tube.
Why does a thermometer break when its put into the freezer?
When a thermometer is put into the freezer, the sudden change in temperature causes the glass to contract rapidly, which can lead to the glass cracking or shattering. Glass is not very flexible, and extreme temperature changes can cause it to break.
How do you calculate air temperature?
Air temperature can be measured using a thermometer. Different types of thermometers can be used, such as liquid-in-glass, electronic, or infrared thermometers. Place the thermometer in the air you want to measure, wait for it to stabilize, then read the temperature displayed on the thermometer scale.
What is a mercury filled glass tube that measures air temperature called?
A mercury-filled glass tube that measures air temperature is called a mercury thermometer.
Which device has a liquid in glass components?
thermometer
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 the mercury can not rise in a lab thermometer if there is air in glass tube?
Because the pressure of air may be greater than the pressure of the ascending Mercury.
How is the air temperature usually measured?
Thermometer
What is a glass bulb of a thermometer?
A glass bulb of a thermometer is the part at the bottom of the thermometer that contains mercury or colored alcohol that expands and contracts with temperature changes. This expansion and contraction of the liquid is what causes the thermometer to measure and display the temperature.
What are the disadvantages of using a water-in-glass thermometer to measure outside air temperature?
Well it won't work below freezing.
What is liquid-in-glass thermometer?
A liquid-in-glass thermometer is a type of thermometer that consists of a glass tube filled with a liquid, typically mercury or alcohol, which expands or contracts with changes in temperature. The level of the liquid in the tube corresponds to the temperature, allowing for temperature measurement.
How is air temperature usually measured?
Air temperature is usually measured using a thermometer. There are various types of thermometers available for measuring air temperature, such as liquid-in-glass thermometers, digital thermometers, and thermocouples. The most common unit of measurement for air temperature is degrees Celsius or Fahrenheit.
Why the mercury can not rise in a lab thermometer if there is air in the glass tube?
Mercury does not rise in a lab thermometer if there is air in the glass tube because the presence of air creates pressure within the tube that opposes the expansion of the mercury. Without a vacuum, the air pressure prevents the mercury from moving freely up the tube in response to changes in temperature.
Who element used of the glass tube of clinical thermometer to measure thermometer?
mercury
What is the sSensor in Mercury-in-glass thermometer?
The sensor in a mercury-in-glass thermometer is the glass bulb at the base of the thermometer containing the mercury. The temperature is measured by the expansion or contraction of the mercury based on the surrounding temperature, allowing the thermometer to provide a temperature reading.
