The PHYWE catalogue provides an overview of the entire program of the PHYWE. This is chapter 2 of the PHYWE catalogue: Physics, Mechanics, material properties, Dynamics, Mechanics of liquids, Mechanics of gases, Oscillations and waves, Acoustics, Ultrasound, Mechanical sound sources, Electrical sound sources, Thermodynamics, Thermal expansion, Transport of heat, Solar technology, Conversion of thermal energy, Behaviour of gases, States of aggregation, Thermodynamics on the magnetic board, Electricity, Electrical conduction, Electrostatics, electric field, Magnetostatics, magnetic field, Electromagnetism, induction, Lorentz force, Electric motor/generator, Electromagnetic oscillations and waves, Thermoelectricity and photoelectricity, Optics, Geometrical optics, Speed of light, Science of colours, Wave optics, laser systems, Modern Physics, X-ray Physics, Quantum Physics, Particle Physics, Molecule and Solid State Physics, Atomic and nuclear Physics, Radioactivity
