Physics

/ˈfɪzɪks/

Meaning & Definition

noun

The branch of science concerned with the nature and properties of matter and energy.

He decided to major in physics because he was fascinated by the laws of motion.

The physical properties and phenomena of a particular system or environment.

The physics of the universe is a complex field that requires deep understanding.

The principles and theories that describe the behavior of objects in the physical world.

Her research in theoretical physics has contributed to our understanding of black holes.

The study of matter, energy, and the interactions between them.

In our physics class, we conducted experiments to observe the effects of gravity.

Etymology

From the Greek 'physika', meaning 'natural things' or 'natural philosophy'.

Common Phrases and Expressions

laws of physics

Fundamental principles that describe the behavior of matter and energy.

physics major

A student who specializes in the field of physics in their academic studies.

theoretical physics

A branch of physics that uses mathematical models and abstractions to explain physical phenomena.

Related Words

thermodynamics

The branch of physics that deals with heat and temperature and their relation to energy and work.

quantum mechanics

The branch of mechanics that deals with the mathematical description of the dual particle-like and wave-like behavior of matter.

electromagnetism

The branch of physics involving the study of electromagnetic force, a type of physical interaction that occurs between electrically charged particles.

Slang Meanings

Physics nerd

He’s such a physics nerd, always talking about black holes and quantum theory.

The physics of it

When trying to explain the situation, he said, 'It’s just the physics of it, man.'