The correspondence seminar rules are currently under review. As a result, they may be revised before the start of the next seminar year.
Deadline for submission: Oct. 4, 2026, 23:59, CET.

Problem Statement of Series 1, Year 40

About the Competition Rules How to Write Solutions Results

Year 40

1

1

1 2 3 4 5 April 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

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1 2 3 4 5 6

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1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6

1 2 3 4 5 6
Archive of older years

1... feeling the air dome

3 points

Problem text is not available in this language.

Gas mechanics

2... pace yourself

3 points

Problem text is not available in this language.

Mechanics of a point mass

3... mirror, mirror, on the wall, who is the squarest of them all?

6 points

Problem text is not available in this language.

Geometrical optics

4... curved space

7 points

Problem text is not available in this language.

Mechanics of a point mass Relativity

5... low-powered hotplate

10 points

Problem text is not available in this language.

Thermodynamics

P... banana power plant

10 points

This problem has an open solution, so be sure to cite all sources used.

Problem text is not available in this language.

Nuclear physics Biophysics

E... friction hysteresis

11 points

Problem text is not available in this language.

Instructions for Experimental Tasks
Mechanics of a point mass Molecular physics