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What else can I help you with?
Would you rather use alcohol or Mercury in a thermometer?
Alcohol is a safer choice for a thermometer liquid as it is not as toxic as mercury, making it safer for both human health and the environment. Mercury can be harmful if it leaks or is accidentally ingested, whereas alcohol is less harmful if exposed.
Difference between clinical and an alcohol thermometer?
A clinical thermometer is designed for measuring human body temperature with high accuracy and precision, typically ranging from 35°C to 42°C. An alcohol thermometer, on the other hand, measures a wider range of temperatures and is commonly used for household and industrial purposes due to its versatility and affordability. Additionally, alcohol thermometers use colored alcohol, like ethanol or isopropanol, rather than mercury for safety reasons.
Do pool thermometers contain mercury?
Some pool thermometers do contain mercury, but there are alternatives available that use different substances like alcohol or digital sensors. If you are concerned about the presence of mercury in a pool thermometer, look for options that explicitly state they are mercury-free.
How does brandy work in a thermometer?
Brandy works in a thermometer by expanding and contracting with changes in temperature. As the temperature increases, the brandy expands and rises in the thermometer tube. Conversely, as the temperature decreases, the brandy contracts and lowers in the thermometer tube, allowing for temperature readings.
Does a thermometer go up?
No, a thermometer doesn't physically go up. Rather, it measures and displays changes in temperature by using a scale or dial to indicate the temperature.
Why would you use alcohol thermometer rather then a mercury thermometer in the north pole?
because it would turn to ice and alcohol wouldn't
Would you rather use alcohol or Mercury in a thermometer?
Alcohol is a safer choice for a thermometer liquid as it is not as toxic as mercury, making it safer for both human health and the environment. Mercury can be harmful if it leaks or is accidentally ingested, whereas alcohol is less harmful if exposed.
Why do many teacher prefer to use alcohol thermometer rather then mercury ones?
because it is more cheaper then the mercury one and less poisonous
Why does the mercury in the thermometer not spill even by moving it?
If the question relates to the tendency of the mercury to stay clumped together rather than separate inside the thermometer, it's due to the high surface tension of that element. Mercury can separate inside the thermometer, but its unusual for it to do that for the stated reason.
Difference between clinical and an alcohol thermometer?
A clinical thermometer is designed for measuring human body temperature with high accuracy and precision, typically ranging from 35°C to 42°C. An alcohol thermometer, on the other hand, measures a wider range of temperatures and is commonly used for household and industrial purposes due to its versatility and affordability. Additionally, alcohol thermometers use colored alcohol, like ethanol or isopropanol, rather than mercury for safety reasons.
Do pool thermometers contain mercury?
Some pool thermometers do contain mercury, but there are alternatives available that use different substances like alcohol or digital sensors. If you are concerned about the presence of mercury in a pool thermometer, look for options that explicitly state they are mercury-free.
How does brandy work in a thermometer?
Brandy works in a thermometer by expanding and contracting with changes in temperature. As the temperature increases, the brandy expands and rises in the thermometer tube. Conversely, as the temperature decreases, the brandy contracts and lowers in the thermometer tube, allowing for temperature readings.
What is mercury liquid is in a thermometer?
The liquid in a Mercury thermometer is ... Mercury. Mercury is an element which is liquid from -38.83 °C to 356.73 °C, making it useful for measuring temperatures for most of the environments we encounter in person. Below that range, mercury solidifies and we would have to find another liquid to use in a thermometer or find another way to measure temperature (such as a thermocouple). Above that temperature range, mercury starts to boil (unless kept under pressure) so it's not suitable for measuring high temperatures. In theory we could still use a liquid thermometer with something that is liquid at high temperatures, but it gets rather complicated and there are easier and safer ways to measure high temperatures.
Do pool thermometers use mercury?
Usualy these are made with alcoholl rather then mercury as mercury is expensive and can be dangerous. ----------------------------------------------------------------------------------------------------- To reduce the risk of a thermometer breaking (and for it to be used under water) Most companies go with digital thermometers, for they are very resistant to damage and they have the nuber displayed on a screen, rather than having to read a scale. cheers <3 -Eli
What liquid is advisable to use as liquid inside the thermometer mercury or alcohol?
Rather ironically, it depends on the temperatures involved. Most thermometers use mercury. Partly, this is because the silver colour of the mercury make it easy to read, but mainly because they work over a useful range of temperatures for everyday use. However, one problem with mercury is that its melting point is -38oC; so below that temperature the thermometer would freeze - this makes it unsuitable for use in very cold environments. Alchohol thermometers (usually ethanol is used) work from around -115oC, so they are used in low temperature environments - the disadvantage with alcohol is that it vaporises at 78oC so it isn't useful in very hot environments.
How invented the outdoor thermometer?
The first outdoor thermometer was invented by Galileo Galilei in the early 17th century. He used a glass tube filled with a liquid, typically alcohol, that would expand and contract with temperature changes, indicating the temperature on a scale.
What are thermometers filled with besides mercury?
Thermometers can be filled with alcohol, which is a less toxic alternative to mercury. Some modern thermometers use digital sensors to measure temperature, eliminating the need for any liquid filling.
