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Matter generally expands as it warms, and contracts as it cools. In liquid thermometers, as the liquid heats and expands, it is directed up a tube with markings to show the exact amount of expansion. In Bi-metal thermometers, there is a strip of two different metals pressed together. These metals expand and contract at different rates. As a result, the strip will coil and uncoil with the rise and fall of the temperature. A needle attached to this coil can show the temperature.
What else can I help you with?
What is scaling of temperature?
The thermometer scales the temperature.
What is a device which provides a continuous record of the temperature?
thermometer
How does a USB thermometer work?
A USB thermometer works in much the same way any digital thermometer works by measuring the temperature of the individual via contact with their skin or mouth. The USB thermometer is then able to be plugged into a computer via the USB to record and chart the findings.
What is the name of the scientist who discovered Celsius thermometer?
Anders Celsius.
Is the single chip in digital thermometer is example of embedded computer?
yes
What detector can detect temperature?
thermometer
How do you calculate the sensitivity if the thermometer?
Sensitivity of a thermometer is calculated by dividing the change in temperature measured by the thermometer by the change in the actual temperature. This gives a measure of how accurately the thermometer can detect small changes in temperature.
What property is for a thermometer?
The property measured by a thermometer is temperature. Thermometers can detect and display temperature readings in various units such as Celsius or Fahrenheit.
What does a thermometer detect?
A thermometer detects temperature by measuring the amount of heat energy present in a substance or environment.
What is a variable in a thermometer?
In a thermometer, a variable is the temperature being measured. Thermometers detect changes in temperature by expanding or contracting a substance, such as mercury or alcohol, which then indicates the temperature on a scale.
What is resolution of a thermometer?
The resolution of a thermometer refers to the smallest interval or increment between temperature readings that the thermometer is capable of measuring. It indicates the level of detail or precision with which temperature can be recorded. A higher resolution thermometer will be able to detect smaller changes in temperature compared to a lower resolution thermometer.
What is Low sensitivity of a thermometer?
Low sensitivity of a thermometer means that the thermometer is not able to detect small changes in temperature accurately. This can result in less precise temperature readings and a reduced ability to differentiate between slight temperature variations.
What does it mean when a thermometer says L?
When a thermometer displays "L", it typically indicates that the temperature reading is below the thermometer's lower limit or range of measurement. This could be due to the temperature being too low for the thermometer to accurately detect.
What is resolution of the digital thermometer?
The resolution of a digital thermometer is the smallest incremental change in temperature that the thermometer can detect and display. It is typically expressed in degrees Fahrenheit or Celsius. For example, a thermometer with a resolution of 0.1°C can display temperature changes as small as one-tenth of a degree.
Why do you increase the sensitivity of thermometer?
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.
What is another object to measure temperature other than a thermometer?
An infrared thermometer is another device that can measure temperature without direct contact. It uses infrared technology to detect thermal radiation emitted by an object and convert it into temperature readings.
What is the substance in a digital thermometer that tells us the temperature?
The substance in a digital thermometer that tells us the temperature is usually a thermistor. A thermistor is a type of resistor whose resistance changes with temperature, allowing the thermometer to detect the heat variations and provide an accurate temperature reading.
