Both are used to measure temperature, but by different means. A liquid based thermometer uses the expansion of a liquid with temperature to indicate the temperature, while a thermocouple uses electrical differentials at the junctions of dissimilar metals to do so. So in the case of the liquid thermometer the reading is position of a liquid in a tube, and in the case of a thermocouple it is a voltage measured with a voltmeter. Thermocouples may be better suited to measuring extreme temperatures.
It is a medium that support the growth of cells or microorganisms. It is usually a liquid or a gel and there are different agar mediums for different types of cells.
they are same because they are part of the water cycle and they are different because evaporation is the process by which water changing to gas but condensation is the process by which gas changing into water.
Thermal Expansion is being affected by temperature because the substance's temperature increases and therefore it makes the particles move faster and spread out. Also, it causes more space between the particles which then makes the substance expand. Alcohol in a thermometer is expanding and that is also caused by Thermal Expansion. Not only that but, Mercuy is also used in thermometers which again like I said before is caused by Thermal Expansion which to then makes the thermometer expand the red liquid.
molecules in water are all different sizes and don't really have a arrange meant
Liquid Acrobat as Regards the Air was created in 1971.
We can use thermometers, thermocouples, thermoresistances, pyrometers etc.
Temperature is usually measured via expansion/contraction of a liquid (liquid thermometer), differences in expansion/contraction of two metals (bi-metallic strip thermometer), changes in electrical resistance (thermistor or thermocouple) or radiant energy (for example: a pyrometer)
Temperature is usually measured via expansion/contraction of a liquid (liquid thermometer), differences in expansion/contraction of two metals (bi-metallic strip thermometer), changes in electrical resistance (thermistor or thermocouple) or radiant energy (for example: a pyrometer)
Temperature is usually measured via expansion/contraction of a liquid (liquid thermometer), differences in expansion/contraction of two metals (bi-metallic strip thermometer), changes in electrical resistance (thermistor or thermocouple) or radiant energy (for example: a pyrometer)
Three different types of thermometers are :- 1. Liquid thermometer 2. Digital thermometer 3. Laser thermometer
A thermometer can be used to measure the temperature of a liquid. There are digital devices that don't need to come into contact to register the temperature.
Celsius, Fahrenheit, and Kelvin.
a lab thermometer did not have a constriction as compared to clinical thermometer. it have a wide range of measurement and usually contains alcohol
You need two tools. To measure the air pressure you use a barometer and to measure the temperature at which the substance boils you use a thermometer. The boiling point is defined as the temperature at which the vapor pressure equals atmospheric pressure.
Mercury the liquid inside thermometer is mercury.. but it is called thermometric liquid.
Celsius and Fahrenheit Thermometers Clinical Thermometers Ear (Tympanic) thermometers Pacifier Thermometers Underarm or Oral Thermometers Food Thermometers Outdoor Thermometers Mechanism of Different Types of Thermometers Mercury and Alcohol Thermometers Digital Thermometers Alcohol thermometer Beckmann differential thermometer Bi-metal mechanical thermometer Electrical resistance thermometer Galileo thermometer Infrared thermometer Liquid Crystal Thermometer Medical thermometer (e.g. oral thermometer, rectal thermometer, basal thermometer) Mercury-in-glass 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.