physics
UK: ˈfɪz.ɪks | US: ˈfɪz.ɪks
n. the branch of science concerned with the nature and properties of matter and energy
n. the physical properties and phenomena of something
The word physics originates from the Greek physis (φύσις), meaning "nature." In ancient times, it referred to the study of natural phenomena and the fundamental principles of the universe. The suffix -ics was later added to form physica in Latin, which evolved into physics in English, specifically denoting the scientific discipline focused on matter, energy, and their interactions.
She decided to major in physics because of her fascination with quantum mechanics.
The physics of sound waves explains how we hear different frequencies.
Newton's laws are foundational principles in classical physics.
Modern physics explores phenomena at both cosmic and subatomic scales.
Understanding the physics behind climate change is crucial for developing solutions.