# PhysikWiki - Physik Hilfe

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Our physics wiki offers numerous exercises, articles and formulas in the field of physics that are helpful in understanding the basics from grade 7 onwards. Physik Wiki is a lexicon, textbook and formula collection especially for students.

The app is also suitable for preparing for the middle school diploma (MSA) and the Abitur in physics.

PhysikWiki includes the following functions:

• Mobile & compact reference book
• Glossary with physical terms & formulas
• Numerous basics from grade 7 onwards
• ideal for learning, looking up & practicing
• simple and detailed explanations with many examples for better understanding
• Exercises on every topic
• pleasant structuring with subtopics
• Search function
• suitable for Abitur and MSA

PhysikWiki has many explanations on important topics in physics, which are described in detail. In addition to the explanations, there are also examples and lots of tasks with solutions. Learn, repeat or practice anytime, anywhere with our Wiki or Lexicon of Physics.

The following topics are already included:

Basics
• Volume, mass, density
• Math tools (change of formula)

mechanics
• Uniform movements
• Accelerated movements
• Combination of movements
• circular movements
• Work, energy, performance
• Force
• spring force meter (Hooke's law)
• Impulses and forces
• Newton's axioms
• Force measurement with springs
• lever
• Roll
• Inclined plane

Electricity theory
• Electric charges
• Electrical circuits
• DC circuits
• Electric fields
• Magnetic fields
• Current and magnetic fields
• Hall effect
• Self-induction
• Kirchhoff's rules

Optics
• light
• light manipulation (reflection and refraction)
• Light and color perception
• Lenses and mirrors
• Light as a wave
• Photo effect, Compton effect
• The electromagnetic spectrum
• Wave optics
• lighting applications

Atomic physics and nuclear physics
• atomic structure
• Types of radiation and decay
• Decay series and half-life

Theories and models
• quantum theory
• Atomic models
• Special relativity

We strive to constantly expand the app and add new articles and tasks.
You are welcome to send us your feedback, requests, topics and suggestions for improvement to physikwiki@lakschool.de.
Updated on
Aug 8, 2023

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