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How does it work - Refrigerator

How does it work - Refrigerator

This animation demonstrates how a refrigerator works.

Mājturība un tehnoloģija

Atslēgvārdi

ledusskapis, mājsaimniecības ierīces, dzesēšana, siltuma samazināšana, siltuma izdalīšana, kompresors, kondensators, dzesētājviela, elektrisks, Termodinamika, tehnika, Fizika

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Domestic electric light sources

This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.

Edison’s light bulb

The American electrical engineer Edison invented the incandescent light bulb in 1879, which changed our everyday life.

Evaporation and boiling

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

How does it work? - Vacuum cleaner

The vacuum cleaner creates a partial vacuum and sucks up dust with the help of the incoming high-pressure air.

Melting and freezing

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

Nikola Tesla's laboratory (Shoreham, USA)

This physicist-inventor and electrical engineer who mainly dealt with electrotechnics was undoubtedly one of the most brilliant figures of the second...

p-V-T diagram for ideal gases

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

Passive house

In a passive house a comfortable inner temperature can be ensured without the use of traditional heating and cooling systems.

Phase transitions

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

Ozone layer

The ozone layer filters the Sun´s harmful UV radiation, therefore it is indispensable for life on Earth.

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