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It doesn't 'move' exactly, it expands. Originally Mercury (a metal in a liquid state at room temperature) was used in thermometers; as the the temperature increases the mercury (or other liquid) expands, taking up more of the volume within the thermometer, causing the level to rise. Thermometers are calibrated to allow the temperature to be measured based on how much expansion has taken place.
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What happens to the liquid particles in a thermometer when it is heated?
When a thermometer is heated, the liquid particles gain energy and move faster, causing them to spread out and rise in the thermometer's tube. This expansion of the liquid column indicates an increase in temperature on the thermometer scale.
What happens to the liquid in the thermometer when it gets colder?
When the liquid in a thermometer gets colder, it contracts and decreases in volume. This causes it to move down the tube of the thermometer, indicating a lower temperature.
Why does the liquid expand in a thermometer when it gets hotter?
The liquid in a thermometer expands when it gets hotter because heat causes the molecules in the liquid to move faster and spread out, leading to an increase in volume. This expansion is what causes the liquid to rise up the tube of the thermometer, indicating a higher temperature.
When the temperature increases the particles of the liquid inside a thermometer begin to move faster and what else?
When the temperature increases, the particles of the liquid inside a thermometer also expand due to thermal expansion, causing the liquid to rise in the narrow tube of the thermometer. This increase in volume of the liquid is what is typically measured as an increase in temperature on the thermometer scale.
How does a glass thermometer works?
As the liquid in the thermometer is heated it expands, and the only way the expanding liquid can go is upward. As the liquid in the thermometer cools, it will contract, and the liquid will fall back down into the resevoir, causing the column of liquid to move downward.
What causes the liquid to move in a thermometer?
When the liquid in the thermometer gets warmer it expands.
Why doesn't the liquid in the thermometer move when you turn it upside down?
The liquid in a thermometer does not move when turned upside down because of the properties of the liquid used (usually mercury or alcohol) and the vacuum-sealed tube design of the thermometer. This design prevents the liquid from freely moving when the thermometer is inverted.
What happens to the liquid particles in a thermometer when it is heated?
When a thermometer is heated, the liquid particles gain energy and move faster, causing them to spread out and rise in the thermometer's tube. This expansion of the liquid column indicates an increase in temperature on the thermometer scale.
What happens to the liquid in the thermometer when it gets colder?
When the liquid in a thermometer gets colder, it contracts and decreases in volume. This causes it to move down the tube of the thermometer, indicating a lower temperature.
Why does the liquid expand in a thermometer when it gets hotter?
The liquid in a thermometer expands when it gets hotter because heat causes the molecules in the liquid to move faster and spread out, leading to an increase in volume. This expansion is what causes the liquid to rise up the tube of the thermometer, indicating a higher temperature.
What is happening when the liquid in a thermometer contracts?
When the liquid in a thermometer contracts, it means that the temperature is decreasing. As the molecules of the liquid lose energy, they move closer together, causing the volume of the liquid to decrease. This contraction is used to measure a drop in temperature on the thermometer scale.
When the temperature increases the particles of the liquid inside a thermometer begin to move faster and what else?
When the temperature increases, the particles of the liquid inside a thermometer also expand due to thermal expansion, causing the liquid to rise in the narrow tube of the thermometer. This increase in volume of the liquid is what is typically measured as an increase in temperature on the thermometer scale.
What happens to a thermometer on a hot day?
On a hot day, the liquid inside the thermometer expands and rises, causing the temperature reading to increase. This occurs because heat causes molecules to move faster and spread out, resulting in the expansion of the liquid inside the thermometer.
What is the liquid in thermometer's called?
Mercury the liquid inside thermometer is mercury.. but it is called thermometric liquid.
How does a glass thermometer works?
As the liquid in the thermometer is heated it expands, and the only way the expanding liquid can go is upward. As the liquid in the thermometer cools, it will contract, and the liquid will fall back down into the resevoir, causing the column of liquid to move downward.
What happen to the liquid in a thermometer when it gets warm?
When a thermometer is exposed to warmth, the liquid inside it expands and rises up the tube. This is because heat causes the molecules in the liquid to move faster, taking up more space and causing the volume to increase. The expansion of the liquid is used to measure the temperature.
What happens to the thermometer when it enters in cold water?
When a thermometer enters cold water, the temperature reading on the thermometer will decrease as the thermometer adjusts to the temperature of the water. The liquid inside the thermometer will contract and move down the scale, indicating the lower temperature of the cold water.
