Which device is used to measure heat?

Question

Answer

Thermometer is the device by which heat is measured

Answer

An outdoor thermometer used to measure the average thermal energy in the air. A thermal infrared camera used to image heat. . Heat is measured in quantities called joules (pronounced the same as jewels) in the metric system and in British Thermal Units (BTU) in the English system. Heat can also be measured in calories......

Answer

Thermometer ,

Answer

_ ThermOmeter _

Answer

Thermometer

Answer

Thermometer.

Answer

Thermometer is device  measure  heat

Answer

Thermometer.... thanks for asking such silly questions and helping us to increase level

Answer

The device used to measure heat is Thermometer.

Answer

Thermometer..

Answer

Thermometer

Answer

Thermometer are been used to measure heat .

To measure body temperature you should have body thermometer

To measure external temperature you should have outdoor thermometer

Answer

Thermometer  is used to measure heat :-)

Answer

I think thermometer is used to measure temperature .... Device which is used to heat is calorimeter.....

Answer

Thermometer is the answer

Answer

Thermometer is the device used to measure heat.

Answer

Heat is measured in quantity called joules

Answer

Thermometer

Answer

Sare bavekoof h thermometer temperature measuring device h the correct answer is callorimeter

Answer

#[̲̅T̲̅][̲̅h̲̅][̲̅e̲̅][̲̅r̲̅][̲̅m̲̅][̲̅o̲̅][̲̅m̲̅][̲̅e̲̅][̲̅t̲̅][̲̅e̲̅][̲̅r̲̅]

Answer

Thermometer

Answer

Thermometer is used to measure heat.

Answer

Thermometer is the device.

Answer

Thermometer.!

Answer

Answer

Thermometer: A Device Used to Measure Heat

A thermometer is a device used to measure heat. It is widely used in various fields such as science, medicine, meteorology, and everyday life. Thermometers work on the principle of thermal expansion, which is the tendency of matter to change in volume in response to a change in temperature.

Working Principle of a Thermometer

Thermometers consist of a temperature-sensing element, a scale, and a mechanism to display the temperature. The temperature-sensing element is usually made of a material that expands or contracts when heated or cooled. This expansion or contraction is then converted into a measurable value of temperature.

Types of Thermometers

There are several types of thermometers available, each with its own specific applications and working mechanisms. Some common types include:

1. Liquid-in-glass thermometers: These thermometers consist of a glass bulb connected to a narrow glass tube containing a liquid (usually mercury or alcohol). As the temperature changes, the liquid expands or contracts, causing it to rise or fall in the glass tube. The temperature is read from a scale alongside the tube.

2. Digital thermometers: Digital thermometers use electronic sensors, such as thermistors or thermocouples, to measure temperature. These sensors convert temperature variations into electrical signals, which are then displayed on a digital screen.

3. Infrared thermometers: Infrared thermometers measure temperature by detecting the thermal radiation emitted by an object. They use a special lens to focus the infrared radiation onto a sensor, which converts it into a temperature reading.

4. Thermocouples: Thermocouples are made from two different metals connected at one end. When there is a temperature difference between the two ends, an electric voltage is generated, which can be measured to determine the temperature.

Accuracy and Calibration

To ensure accurate temperature measurements, thermometers need to be calibrated regularly. Calibration involves comparing the readings of a thermometer to a known standard and making adjustments if necessary. This is especially important for medical and scientific applications where precise temperature measurements are required.

Conclusion

Thermometers are essential devices used to measure heat. They provide valuable information in various fields, enabling us to monitor and control temperature in different environments. From liquid-in-glass thermometers to digital and infrared versions, there are numerous types available to suit specific needs. By understanding the working principle and different types of thermometers, we can appreciate their role in accurately measuring heat.

Similar Class 10 Doubts

Name the device used to measure refrative index of a material

Which device is used to measure blood pressure?

Which is the device used to control the resistance without changing the resistors ?

Which device is used to convert A.C to D.C current?

A device used to detect current in an electric circuit ? Galvanometer?

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company