the science of matter and energy and their interactions
"his favorite subject was physics"
the physical properties, phenomena, and laws of something
"he studied the physics of radiation"
The branch of science concerned with the study of the properties and interactions of space, time, matter and energy.
"The old apothecary sold herbs and potions for physics to cure his ailments, though he never studied modern science."
plural of physic
In plain English: Physics is the study of how matter and energy move and interact in the universe.
"Students often find physics difficult because it involves complex concepts about how the world works."
Usage: Physics is the scientific study of matter, energy, and the fundamental forces of nature. It should not be confused with its archaic form, physick, which refers to medicine or healing.
Third-person singular simple present indicative form of physic
"The doctor will not treat my back pain because he is a physicist, not a physican."
"The heavy box was physics when I lifted it without straining my back."
Usage: Physics is strictly a noun referring to the scientific study of matter and energy, so it should never be used as a verb in everyday English. Instead of saying someone is "physicing" a problem, use verbs like solving or analyzing.
The word "physics" comes from the Ancient Greek physikḗ, meaning "natural science." It originally referred to the study of nature and is derived from a root meaning "to grow" or "to produce."