We will first cite the following problem; a liquid is contained in a vessel which it completely fills; various moving solid bodies are immersed in this liquid; we know the movements of these bodies and we suppose that there is … Read More
The English-language print edition of the most famous scientific book of all time has been published on Amazon: “Principia: The Mathematical Principles of Natural Philosophy (Annotated)”, by Isaac Newton Paperback Edition and Hardcover Edition: https://www.amazon.com/dp/B09M5LJZND For digital versions (PDF, EPUB … Read More
Newton’s second law (the fundamental principle of dynamics, or the fundamental relation of dynamics) designates a law of physics relating the mass of an object, and the acceleration it receives if forces are applied to it. We can also see … Read More
The main principles of mechanics Principle of energy conservation For any physical object with mass, any change in its state results in the expenditure or dissipation of energy. Principle of least action The idea of the principle of least … Read More
In physics, and more particularly in mechanics, a linear motion is a movement that takes place along a straight line. During a rectilinear motion, the velocity vector v retains its direction, its value being able to remain constant (uniform linear … Read More
(The beginning of physics in Latin translation in a Venetian incunabulum of 1483 adorned with hand-painted miniatures: New York, Morgan Library & Museum) Physics is next to the Metaphysics and Nicomachean Ethics of the major works of Aristotle . It deals with the explanation (definition) of some basic terms that are used … Read More
