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Thermometers

Thermometers

There are various types of instruments used for measuring temperature.

Fizika

Atslēgvārdi

termometrs, Temperatūra, temperatūras maiņa, termiska izplešanās, Celsija skala, Fārenheits, infrasarkanais savienojums, infrasarkanais starojums, siltuma starojums, gāzes termometrs, metāla termometrs, bimetāla, termostats, Elektriskā strāva, Pretestība, Spriegums, Termodinamika, fiziskais īpašums, Skaļums, tilpuma siltuma izplešanās, gāze, elektrība, Fizika

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Ainas

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Galileo Galilei's workshop

Galileo Galilei's scientific achievements contributed greatly to the advancement of physics and astronomy.

Thermal expansion of bridges

The length of the metal frameworks of bridges change when the temperature changes.

Melting and freezing

During freezing hydrogen bonds are formed between water molecules resulting in a crystal structure.

Evaporation and boiling

What happens in a liquid during evaporation and boiling? What does its boiling point depend on?

How does it work? - Hair dryer

This animation demonstrates the structure and operation of hair dryers.

Phase transitions

A phase transition is the change of a substance from one state of matter to another.

p-V-T diagram for ideal gases

The relationship between the pressure, volume and temperature of ideal gases is described by the gas laws.

Hot air balloon

A hot air balloon is a balloon aircraft which is lifted by hot air.

How does it work? - Air conditioner

An air conditioner cools the air inside by drawing heat away and releasing it outside.

How does it work? - Electric steam iron

This animation demonstrates how electric steam irons work.

How does it work - Refrigerator

This animation demonstrates how a refrigerator works.

Meteorological instruments

This animation demonstrates instruments used to examine atmospheric phenomena.

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