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newton per coulomb (N⋅C −1), or equivalently, volt per meter (V⋅m −1) energy: joule (J) Young's modulus: pascal (Pa) or newton per square meter (N/m 2) eccentricity: unitless Euler's number (2.71828, base of the natural logarithm) unitless electron: unitless elementary charge: coulomb (C) force
The equation PV = nRT represents the ideal gas law, where P is the pressure of the gas, V is the volume, n is the number of moles, R is the universal gas constant, and T is the temperature. Gibbs's free energy formula
A branch of physics that studies atoms as isolated systems of electrons and an atomic nucleus. Compare nuclear physics. atomic structure atomic weight (A) The sum total of protons (or electrons) and neutrons within an atom. audio frequency A periodic vibration whose frequency is in the band audible to the average human, the human hearing range.
The Evolution of Physics; The Fabric of Reality; The Fabric of the Cosmos; The Feynman Lectures on Physics; The First Three Minutes: A Modern View of the Origin of the Universe; The Fly in the Cathedral; The Flying Circus of Physics; The God Particle: If the Universe Is the Answer, What Is the Question? The Grand Design (book)
Physics is the scientific study of matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. [1] Physics is one of the most fundamental scientific disciplines. [2] [3] [4] A scientist who specializes in the field of physics is called a physicist.
L 2 M T −2 N −1: intensive Molar entropy: S° Entropy per unit amount of substance J/(K⋅mol) L 2 M T −2 Θ −1 N −1: intensive Molar heat capacity: c: Heat capacity of a material per unit amount of substance J/(K⋅mol) L 2 M T −2 Θ −1 N −1: intensive Moment of inertia: I: Inertia of an object with respect to angular ...
This is a list of notable theorems.Lists of theorems and similar statements include: List of algebras; List of algorithms; List of axioms; List of conjectures
astrophysics, the physics in the universe, including the properties and interactions of celestial bodies in astronomy; atmospheric physics is the application of physics to the study of the atmosphere; space physics is the study of plasmas as they occur naturally in the Earth's upper atmosphere (aeronomy) and within the Solar System