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The word "metre" or "meter" is defined by the International Bureau of Weights and Measures (BIPM) as the distance travelled by light in free space in 1⁄299,792,458 of a second. It is a measure of length or distance. "Metres" is the plural of meter.
A thermometer.
A thermocouple does this, but a turbine does also.
A clinical thermometer is used to measure a human body, and the laboratory thermometer is used to boil water and other lab uses.
An instrument used to find out the air temperature
you use a thermocouple instrument
A thermocouple may be more useful than a regular lab thermometer if you want to measure fairly high temperatures. A disadvantage is that thermocouples may be subject to wear and may not be very accurate or precise. The thermocouple must be calibrated against a known standard before it is used for measurement.
We can use thermometers, thermocouples, thermoresistances, pyrometers etc.
No, you need another type of device as a thermocouple.
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.
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.
Yes, thermocouple is used in fridges !
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)
To measure temperature. A gauge can be used instead of a thermometer, and is generally used in industry where a thermometer might be too fragile
The two measuring instruments that can give the same reading in the Stevenson Screen are a thermometer and a thermocouple. A thermometer measures the temperature of the air inside the Stevenson Screen, and a thermocouple measures the temperature of the air outside the Stevenson Screen. Both instruments measure the same temperature, allowing for accurate readings to be taken. The Stevenson Screen is a ventilated, white-painted metal box with louvers that is used to house meteorological instruments. It is used to protect the instruments from direct sunlight and other external influences, allowing for more accurate measurements. The thermometer inside the Stevenson Screen measures the temperature of the air inside the box, while the thermocouple measures the temperature of the air outside the box. Both instruments are designed to measure the same temperature, allowing for the same reading to be taken from both instruments. The Stevenson Screen is typically used to measure the temperature, humidity, and wind speed of the surrounding environment. It is also used to measure the air temperature, dew point, and wind chill. The thermometer and thermocouple inside the Stevenson Screen can give accurate readings for all of these measurements. In order for the thermometer and thermocouple to give the same reading in the Stevenson Screen, they must be calibrated regularly. Calibration ensures that the instruments are measuring the same temperature and that their readings are accurate. It is important to regularly check the calibration of the instruments to ensure that the readings they are providing are accurate. In addition to the thermometer and thermocouple, the Stevenson Screen can also house other instruments such as barometers, hygrometers, and rain gauges. As with the thermometer and thermocouple, all of these instruments must be calibrated regularly to ensure accurate readings. In conclusion, the two instruments that can give the same reading in the Stevenson Screen are the thermometer and the thermocouple. Both instruments measure the same temperature and must be calibrated regularly to ensure accurate readings. By doing this, the Stevenson Screen can be used to accurately measure the temperature, humidity, and wind speed of the surrounding environment, as well as other meteorological measurements.
Alcohol, usually with a red dye in it
PYROMETER is an instrument for measuring high temperatures esp. in furnaces and kilns