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The particles in it slow down and do not bouce as high and fast, so the space between them shrinks.

As the atoms lose energy (through the cold weather) they lose energy and vibrate less. If you imagine this, as they vibrate less, they don't bump into each other as much and the spaces between the particles decrease. As the spaces get smaller, the whole liquid gets smaller, causing the liquid to "go down".

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You are planning to go to a very cold place where the night temperature drops to minus 50 deg c which thermometer will you take with you- mercury or alcohol and why?

I would take an alcohol thermometer because it can accurately measure temperatures as low as -70 degrees Celsius, whereas a mercury thermometer may not work reliably at such low temperatures. Additionally, alcohol is less likely to freeze at extremely cold temperatures compared to mercury.


Why the alcohol level in a thermometer goes down when it's cold?

When the temperature drops, the alcohol in the thermometer contracts and takes up less space. This results in the alcohol level appearing to go down in the thermometer.


What is an instrument that measures hot and cold?

A thermometer is an instrument that measures hot and cold temperatures. It typically uses a liquid, such as mercury or alcohol, to gauge the level of heat or coldness in its surroundings.


What causes a thermometer to show a low temperature?

A thermometer may show a low temperature if it is exposed to a cold environment or if there is a decrease in the surrounding temperature that it is measuring. It could also show a low reading if the thermometer is placed incorrectly or is malfunctioning.


What instrument measures how hot or cold something is?

A thermometer is the instrument used to measure how hot or cold something is. It typically consists of a small tube filled with a liquid (such as mercury or alcohol) that expands or contracts based on the temperature, indicating a numerical value on a scale.

Related Questions

You are planning to go to a very cold place where the night temperature drops to minus 50 deg c which thermometer will you take with you- mercury or alcohol and why?

I would take an alcohol thermometer because it can accurately measure temperatures as low as -70 degrees Celsius, whereas a mercury thermometer may not work reliably at such low temperatures. Additionally, alcohol is less likely to freeze at extremely cold temperatures compared to mercury.


Why the alcohol level in a thermometer goes down when it's cold?

When the temperature drops, the alcohol in the thermometer contracts and takes up less space. This results in the alcohol level appearing to go down in the thermometer.


What is the use of alcohol thermometers?

alcohol thermometer is used to measure very low temperature.i.e.-112*c


What is an instrument that measures hot and cold?

A thermometer is an instrument that measures hot and cold temperatures. It typically uses a liquid, such as mercury or alcohol, to gauge the level of heat or coldness in its surroundings.


What causes a thermometer to show a low temperature?

A thermometer may show a low temperature if it is exposed to a cold environment or if there is a decrease in the surrounding temperature that it is measuring. It could also show a low reading if the thermometer is placed incorrectly or is malfunctioning.


What are the different type of thermometer?

There are 2 types I'm aware of. They are Mercury and Alcohol. Alcohol is used in very cold temperatures as it does not freeze.


When a cold alcohol thermometer is placed in a hot liquid, the column of alcohol goes downslightly before going up. Explain why?

because


Why is rubbing alcohol a good liquid to use in a simple thermometer?

Rubbing alcohol is a good liquid to use in a simple thermometer because it expands when heat ia added to it. When cold temperatures are added to it, it regroupes.


What instrument measures how hot or cold something is?

A thermometer is the instrument used to measure how hot or cold something is. It typically consists of a small tube filled with a liquid (such as mercury or alcohol) that expands or contracts based on the temperature, indicating a numerical value on a scale.


Why does the alcohol in a thermometer go down when the weather is cold?

As the atoms lose energy (through the cold weather) they lose energy and vibrate less. If you imagine this, as they vibrate less, they don't bump into each other as much and the spaces between the particles decrease. As the spaces get smaller, the whole liquid gets smaller, causing the liquid to "go down".


Why does a thermometer have alcohol inside it?

Alcohol is used in thermometers because it has a low freezing point and a wide temperature range over which it remains a liquid, making it effective for measuring temperature variations. Additionally, alcohol is non-toxic and colorless, making it safe and easy to use in a thermometer.


Would you use alcohol or Mercury in a thermometer if you wanted to measure tempatures at the North pole?

Alcohol would be used in a thermometer to measure temperatures at the North Pole because it has a lower freezing point than Mercury. Alcohol remains liquid at colder temperatures, making it suitable for use in extreme cold environments like the North Pole. Mercury would freeze at the very low temperatures experienced at the North Pole.

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