Oct 13, 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 only the …

PHYSICS meaning: a science that deals with matter and energy and the way they act on each other in heat, light, electricity, and sound

PHYSICAL meaning: 1 : relating to the body of a person instead of the mind; 2 : existing in a form that you can touch or see

Physics, the basic physical science, studies objects ranging from the very small (using quantum mechanics) to the entire universe (using general relativity). It deals with the structure of matter and …

Nov 28, 2025 · Work, in physics, measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement. …

Oct 13, 2025 · One of the most significant branches of contemporary physics is the study of the fundamental subatomic constituents of matter, the elementary particles. This field, also called high …

Nov 14, 2025 · It is important to realize that quantum mechanics is a branch of physics and that the business of physics is to describe and account for the way the world—on both the large and the …

Physics is one of the major branches of science. People who work in physics are called physicists. Physicists study matter and the forces (pushes or pulls) that act on it.…

Nov 20, 2025 · What is sound in the context of physics? How does sound travel through different mediums? What is the speed of sound, and what factors affect it? How do we measure the frequency …

Physics, in its modern sense, was founded in the mid-19th century as a synthesis of several older sciences—namely, those of mechanics, optics, acoustics, electricity, magnetism, heat, and the …