The physics of heat involves the study of thermal energy transfer, temperature, and the behavior of matter at different temperatures. It encompasses concepts like conduction, convection, and radiation, as well as the laws of thermodynamics, which govern energy conservation, heat exchange, and the direction of natural processes.

The Physics of Sound involves the study of how sound waves propagate through various media, creating vibrations that can be perceived by the human ear. Sound waves are longitudinal waves characterized by compressions and rarefactions, traveling at different speeds depending on the material. Key properties include frequency, wavelength, amplitude, and velocity, which determine pitch, loudness, and sound quality.

Electromagnetism is one of the fundamental principles governing our physical world. Learn the behavior of electric and magnetic fields, their interactions with matter, and their applications in technology, ranging from electricity generation to telecommunications and beyond.

Explore the principles and forces involved in maintaining stability and balance in various systems, from simple mechanical structures to complex biological organisms. Covering concepts such as equilibrium, center of gravity, and rotational dynamics, illustrating how these elements contribute to achieving and sustaining balance.

Galaxies are vast systems composed of stars, gas, dust, and dark matter, bound together by gravity. They vary in size and shape, with types including spiral, elliptical, and irregular. Our Milky Way is an example of a spiral galaxy. Galaxies are fundamental to understanding the universe’s structure and evolution.

The study of electricity in physics involves understanding the behavior of charged particles and their interactions. This includes concepts such as electric fields, currents, resistance, and circuits. By studying these principles, scientists and engineers can develop technologies that harness and control electrical energy for various applications.

General relativity is a theory of gravitation that describes the force of gravity as a curvature of spacetime caused by mass and energy. It predicts phenomena such as black holes, gravitational waves, and the bending of light around massive objects. It has been confirmed by numerous experiments and observations.