This glossary of physics is a list of definitions of terms and concepts relevant to physics, its sub-disciplines, and related fields, including mechanics, materials science, nuclear physics, particle …

Glossary of Physics Terms Absolute humidity (or Saturation value) The maximum amount of water vapor, which could be present in 1 m³ of the air at any given temperature, is called absolute humidity.

Brief explanations and definitions of some of the most important concepts, laws, theories and technical terms used throughout this website. These are the same terms and definitions which are indicated …

PHYSICS: PHYSICS TERMS: acceleration, alternating current, ampere, amplifier, angstrom | Collins English Word Lists

This is a key concept in understanding why all motion is relative. The rate at which velocity changes over time. Measured in metres per second squared (m s⁻²). The rate at which objects accelerate when …

(γ-ray); extremely high frequency electromagnetic radiation emitted by the nucleus of an atom, either from natural nuclear decay or induced nuclear processes in nuclear reactors and weapons.

Dec 9, 2025 · Learn essential physics terms explained in simple English. This beginner-friendly guide covers matter, energy, motion, force, and more, with easy definitions and examples for English learners.

Sep 4, 2024 · These vocabularies of physics also become part of the general language with time as knowledge of basic physics becomes more widespread. For example, basic concepts and …

Technical terms of science have very specific meanings. Standard dictionaries are not always the best source of useful and correct definitions of them. This glossary is not intended to be complete. It …

This dictionary is a comprehensive reference for all level of students.This dictionary consists of a collection of more than 3000 words in physics which are helpful for all level of physicists.