
Mechanics | Definition, Examples, Laws, & Facts | Britannica
Mechanics, branch of physics concerned with the motion of bodies under the action of forces, including the special case in which a body remains at rest. Historically, mechanics was among …
Mechanics - Physics, Forces, Motion | Britannica
Mechanics - Physics, Forces, Motion: The discovery of classical mechanics was made necessary by the publication, in 1543, of the book De revolutionibus orbium coelestium libri VI (“Six …
Physics | Definition, Types, Topics, Importance, & Facts | Britannica
Apr 2, 2025 · Physics, science that deals with the structure of matter and the interactions between the fundamental constituents of the observable universe. Its scope of study encompasses not …
Fluid mechanics | Definition, Equations, Types, & Facts | Britannica
Mar 28, 2025 · fluid mechanics, science concerned with the response of fluids to forces exerted upon them. It is a branch of classical physics with applications of great importance in hydraulic …
Mechanics and the concept of classical mechanics | Britannica
Newton’s theory of mechanics, known as classical mechanics, accurately represented the effects of forces under all conditions known in his time. It can be divided into statics, the study of …
Physical science - Mechanics, Thermodynamics, Optics | Britannica
Feb 14, 2025 · Physical science - Mechanics, Thermodynamics, Optics: The battle for Copernicanism was fought in the realm of mechanics as well as astronomy. The …
Physics - Gravitation, Mechanics, Energy | Britannica
Feb 20, 2025 · Physics - Gravitation, Mechanics, Energy: This field of inquiry has in the past been placed within classical mechanics for historical reasons, because both fields were brought to a …
Mechanics - Vectors, Forces, Motion | Britannica
Mechanics - Vectors, Forces, Motion: The equations of mechanics are typically written in terms of Cartesian coordinates. At a certain time t, the position of a particle may be specified by giving …
physics - Students | Britannica Kids | Homework Help
The most basic topic in the study of physics is mechanics, because it establishes fundamental measurements that enter into all interactions. Different units are needed for measuring various …
Physics - Quantum Mechanics, Particles, Waves | Britannica
4 days ago · Physics - Quantum Mechanics, Particles, Waves: Although the various branches of physics differ in their experimental methods and theoretical approaches, certain general …