What are the thermometric properties?

What are the thermometric properties?

The property of an object which changes with temperature is called a thermometric property. The devices used to measure temperature are called thermometers.

What is an example of a thermometric property?

Examples of thermometric properties: Length of a column of liquid, e.g. mercury and alcohol thermometers. Electrical resistance (see chapter 23) Colour (colour ‘strips’ are sometimes used by nurses and placed against a person’s forehead) Emf of a thermocouple – see next page (emf is a fancy word word for ‘voltage’)

Is density a thermometric property?

A thermometer uses ‘density of water’ as a thermometric property. The actual reading in the thermometer is ‘height of water’ (h) which is inversely proportional to density of water (d). In a certain temperature range, density of water varies with temperature as shown.

What is a thermometric property a thermometric substance?

Any body with at least one measurable property that changes with temperature can be used as a thermometer. Such a property is called thermometric property. The particular substance that exhibits changes in the thermometric property is known as the thermometric substance.

What is a thermometric material?

The thermometric substance is the material used in the thermometer, whose property varies with temperature. In order to assemble a thermometer, we use a substance that has some physical property which changes constantly as the temperature changes. Such substance is known as a thermometric substance.

What is thermodynamic property?

Thermodynamic properties are defined as characteristic features of a system, capable of specifying the system’s state. “Specific” properties are expressed on a per mass basis. If the units were changed from per mass to, for example, per mole, the property would remain as it was (i.e., intensive or extensive).

What are the different types of thermometers?

What are the different types of thermometer?

  • Digital thermometers. Digital thermometers are regarded as the fastest and most accurate type of thermometer.
  • Electronic ear thermometers.
  • Forehead thermometers.
  • Plastic strip thermometers.
  • Pacifier thermometer.
  • Glass and mercury thermometers.

What is thermometric?

thermometricadjective. Of or pertaining to the measurement of temperature. thermometricadjective. Of, pertaining to, or employing a thermometer.

What are thermometric materials?

What are the 4 types of thermometer?

There are different types, but not all thermometers are right for your child.

  • Digital thermometers.
  • Ear (or tympanic) thermometers.
  • Infared thermometers.
  • Strip-type thermometers.
  • Mercury thermometers.

Is temperature a thermometric properties?

When an object receives heat and its temperature increases, several of its physical properties can change. A property which changes with temperature is called a thermometric property. These can include volume, pressure, electrical resistance, emf and colour. With one of these properties, a thermometer can be made.

Is mass An extensive property?

Mass and volume are examples of extensive properties. An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount. Color, temperature, and solubility are examples of intensive properties.

Is the mass of an object a thermometric property?

A thermometric property is a physical property that varies continuously with temperature. Thermometric properties can be used to measure the temperature. Thermometric properties commonly used for thermometers include: The mass of an object does not change when an object is heated. Mass is not a thermometric property.

What is the thermometric property of a gas thermometer?

Thermometric property of constant volume gas thermometer. Electrical resistance Metals. Mercury column in Capillary Tube. where, p 0, p 100 and p t are pressure of a gas at constant volume at 0°C, 100°C and t°C. A constant-volume gas thermometer can measure temperature from – 200°C to 500°C. where, α and β are constants for a metal.

Is the volume of a liquid a thermometric property?

Volume As Thermometric Property Most solids or liquids or gases expand and contract their volume when the temperature around them changes. Mercury is the only elemental metal that is liquid at ordinary temperatures.

What are the properties of a constant volume thermometer?

Different thermometric properties and thermometers have been given below Thermometric property of constant volume gas thermometer. Electrical resistance Metals. Mercury column in Capillary Tube. where, p 0, p 100 and p t are pressure of a gas at constant volume at 0°C, 100°C and t°C.

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