Putting a candle out with carbon dioxide

What should we look out for in wine cellars? In this experiment we produce carbon dioxide with vinegar and baking powder.

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Balloon on a skewer

Learn how to pierce a balloon without popping it.

Resonance straw

Find out how to move the straws without touching them, using the phenomenon of resonance.

Exceeding the speed of sound

What is the speed of sound? What happens when an object exceeds the speed of sound?

Aerodynamisk løft

Høj fart frembringer løftekraft på flyvinger på grund af deres asymmetriske profil.

Sugepumper og trykpumper

Trykpumper og sugepumper er blandt de enkleste vandpumper.

The physics of bicycles

This lesson presents some of the laws of physics through the operation of the bicycle.

Udviklingen af ​​himmellegemekanik

Denne animation viser studier af astronomer og fysikere, hvis værker fundamentalt ændrede...

Steam turbine

A drink can, water and a Bunsen burner can be used to create a special steam turbine.

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