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Buoyancy

Exhibit-Links
10262 Haupt

Air Bubbles

Like dolphins: forming rings that rise. By pumping air into the glass tube filled with water, air bubbles rise. They ascend vertically. Often in a straight…

11634 Haupt

Air cushion

Inventive talent is called for here! Use scissors and tape to build objects out of paper that float on the wide air cushion. While testing and optimising, you…

11090 Haupt I

Cartesian Diver

Sinks / Doesn’t Sink Sometimes called a “Cartesian diver,” this hollow body is partially filled with water and air. Depending on the pressure in the liquid,…

11507 Detail

Fog wind tunnel

Streamlines become clearly visible. This is how flowing air behaves: when it encounters a shape, it hugs its surface and gets deflected. The wind tunnel…

10392 Haupt

Slow Bubbles

«Slow Bubbles» Beautiful, how the bubbles rise slowly. In the thicker silicone oil, they have significant buoyancy but also more friction than in water. This…

10386 Phänomen

Soap Bubble Basin

Loooong bubbles For kids big and small: form soap bubbles several meters long. Sometimes, a bubble stretches into a tube large enough for a child to fit…

Experiment-Links
Condimentdiver Main

Condiment Diver

To paraphrase French philosopher René Descartes: "I sink, therefore I am." Changes in fluid pressure affect the buoyancy of a Cartesian diver made from a…

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Acoustics

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Aggregate states

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Algorithms

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Animals, plants, habitats

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Atomic and quantum physics

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Atomic structure

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Automats

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Biology

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Chaos

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Characteristics of life

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Chemical Reactions

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Chemistry

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Colors

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Computer science

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Cryptology

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Currents

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Data and information

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Design elements

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Earth sciences

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Electricity

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Electricity and energy

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Electricity and magnetism

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Elektromagnetismus

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Encryption