use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
Increasing the sensitivity of a thermometer allows it to detect smaller temperature changes more accurately. This can be useful in applications where precise temperature measurements are needed, such as in scientific research or industrial processes.
A maximum minimum thermometer is used to measure the highest and lowest temperatures reached during a specific period. It contains two separate indicators that show the highest temperature reached (maximum) as well as the lowest temperature (minimum). This type of thermometer is useful for tracking temperature variations over time.
The plural of thermometer is thermometers.
An ear thermometer is commonly referred to as a tympanic thermometer.
It can tell you if you have a temperature...
it is very useful to check out our temperature...................................M.S
For example a thermometer.
A thermometer and light meter are the most useful when measuring two environmental changes.
A Six's thermometer is a thermometer invented by James Six, which is capable of measuring the maximum and minimum temperatures during a given time. This makes it very useful for measuring extreme temperatures.
in the calculations it has to do in order to report on weather and changes in the atnosphere.
A thermometer and light meter are the most useful when measuring two environmental changes.
A clock thermometer is useful when someone wants to know both the temperature and time in a convenient location. These clocks are available in both a traditional format as well as a digital format.
A higher resolution on a thermometer means that it can measure smaller changes in temperature, which can be useful in certain situations where precise temperature readings are needed. However, for general household use, a standard resolution thermometer would be sufficient.
A clock thermometer is useful when someone wants to know both the temperature and time in a convenient location. These clocks are available in both a traditional format as well as a digital format.
A clock thermometer is useful when someone wants to know both the temperature and time in a convenient location. These clocks are available in both a traditional format as well as a digital format.
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.