Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Potential energy

Index Potential energy

In physics, potential energy is the energy possessed by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors. [1]

102 relations: Altitude, Aristotle, Atom, Atomic nucleus, Baryon, Basic Books, Beta decay, Bloomberg News, Bow and arrow, Calculus, Capacitance, Charge (physics), Chemical bond, Chemical potential, Chemical reaction, Closed and exact differential forms, Conservative force, Conservative vector field, Contractible space, Coulomb's constant, Coulomb's law, Counterweight, De Rham cohomology, Del, Differential geometry, Dinorwig Power Station, Duke University, Earth, Elastic energy, Elasticity (physics), Electric charge, Electric field, Electric potential, Electric potential energy, Electrochemistry, Electromagnetism, Elevator, Energy, Energy storage, Exchange interaction, Fermi–Dirac statistics, Fermion, Force, Force field (physics), Fossil fuel, Gradient, Gradient theorem, Gravitational binding energy, Gravitational constant, Gravitational energy, ..., Gravitational potential, Gravity, Gravity of Earth, Gravity well, Hawaiian Electric Industries, Height, Hooke's law, Inflation (cosmology), Integral, Intermolecular force, International System of Units, Inverse-square law, Joule, Kilogram, Kinetic energy, Line integral, Magnetic field, Magnetic moment, Magnetization, Mass, Mechanical equilibrium, Metre, Metre per second squared, Newton's law of universal gravitation, Nuclear force, Photosynthesis, Potential energy, Potentiality and actuality, Power (physics), President and Fellows of Harvard College, Pumped-storage hydroelectricity, Radiant energy, Real number, Reduced mass, Roller coaster, Sash window, Scalar potential, Singularity (mathematics), Solar energy, Specific orbital energy, Spring (device), Standard gravity, Stress (mechanics), Subatomic particle, Sun, Test particle, The Economist, University of Colorado, Vacuum permittivity, Weak interaction, William John Macquorn Rankine, Work (physics). Expand index (52 more) »

Altitude

Altitude or height (sometimes known as depth) is defined based on the context in which it is used (aviation, geometry, geographical survey, sport, atmospheric pressure, and many more).

New!!: Potential energy and Altitude · See more »

Aristotle

Aristotle (Ἀριστοτέλης Aristotélēs,; 384–322 BC) was an ancient Greek philosopher and scientist born in the city of Stagira, Chalkidiki, in the north of Classical Greece.

New!!: Potential energy and Aristotle · See more »

Atom

An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element.

New!!: Potential energy and Atom · See more »

Atomic nucleus

The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.

New!!: Potential energy and Atomic nucleus · See more »

Baryon

A baryon is a composite subatomic particle made up of three quarks (a triquark, as distinct from mesons, which are composed of one quark and one antiquark).

New!!: Potential energy and Baryon · See more »

Basic Books

Basic Books is a book publisher founded in 1952 and located in New York, now an imprint of Hachette Books.

New!!: Potential energy and Basic Books · See more »

Beta decay

In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which a beta ray (fast energetic electron or positron) and a neutrino are emitted from an atomic nucleus.

New!!: Potential energy and Beta decay · See more »

Bloomberg News

Bloomberg News is an international news agency headquartered in New York, United States and a division of Bloomberg L.P. Content produced by Bloomberg News is disseminated through Bloomberg Terminals, Bloomberg Television, Bloomberg Radio, Bloomberg Businessweek, Bloomberg Markets, Bloomberg.com and Bloomberg's mobile platforms.

New!!: Potential energy and Bloomberg News · See more »

Bow and arrow

The bow and arrow is a ranged weapon system consisting of an elastic launching device (bow) and long-shafted projectiles (arrows).

New!!: Potential energy and Bow and arrow · See more »

Calculus

Calculus (from Latin calculus, literally 'small pebble', used for counting and calculations, as on an abacus), is the mathematical study of continuous change, in the same way that geometry is the study of shape and algebra is the study of generalizations of arithmetic operations.

New!!: Potential energy and Calculus · See more »

Capacitance

Capacitance is the ratio of the change in an electric charge in a system to the corresponding change in its electric potential.

New!!: Potential energy and Capacitance · See more »

Charge (physics)

In physics, a charge may refer to one of many different quantities, such as the electric charge in electromagnetism or the color charge in quantum chromodynamics.

New!!: Potential energy and Charge (physics) · See more »

Chemical bond

A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds.

New!!: Potential energy and Chemical bond · See more »

Chemical potential

In thermodynamics, chemical potential of a species is a form of energy that can be absorbed or released during a chemical reaction or phase transition due to a change of the particle number of the given species.

New!!: Potential energy and Chemical potential · See more »

Chemical reaction

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

New!!: Potential energy and Chemical reaction · See more »

Closed and exact differential forms

In mathematics, especially vector calculus and differential topology, a closed form is a differential form α whose exterior derivative is zero (dα.

New!!: Potential energy and Closed and exact differential forms · See more »

Conservative force

A conservative force is a force with the property that the total work done in moving a particle between two points is independent of the taken path.

New!!: Potential energy and Conservative force · See more »

Conservative vector field

In vector calculus, a conservative vector field is a vector field that is the gradient of some function, known in this context as a scalar potential.

New!!: Potential energy and Conservative vector field · See more »

Contractible space

In mathematics, a topological space X is contractible if the identity map on X is null-homotopic, i.e. if it is homotopic to some constant map.

New!!: Potential energy and Contractible space · See more »

Coulomb's constant

Coulomb's constant, the electric force constant, or the electrostatic constant (denoted) is a proportionality constant in electrodynamics equations.

New!!: Potential energy and Coulomb's constant · See more »

Coulomb's law

Coulomb's law, or Coulomb's inverse-square law, is a law of physics for quantifying the amount of force with which stationary electrically charged particles repel or attract each other.

New!!: Potential energy and Coulomb's law · See more »

Counterweight

A counterweight is a weight that, by exerting an opposite force, provides balance and stability of a mechanical system.

New!!: Potential energy and Counterweight · See more »

De Rham cohomology

In mathematics, de Rham cohomology (after Georges de Rham) is a tool belonging both to algebraic topology and to differential topology, capable of expressing basic topological information about smooth manifolds in a form particularly adapted to computation and the concrete representation of cohomology classes.

New!!: Potential energy and De Rham cohomology · See more »

Del

Del, or nabla, is an operator used in mathematics, in particular in vector calculus, as a vector differential operator, usually represented by the nabla symbol ∇.

New!!: Potential energy and Del · See more »

Differential geometry

Differential geometry is a mathematical discipline that uses the techniques of differential calculus, integral calculus, linear algebra and multilinear algebra to study problems in geometry.

New!!: Potential energy and Differential geometry · See more »

Dinorwig Power Station

The Dinorwig Power Station is a pumped-storage hydroelectric scheme, near Dinorwig, Llanberis in Snowdonia national park in Gwynedd, north Wales.

New!!: Potential energy and Dinorwig Power Station · See more »

Duke University

Duke University is a private, non-profit, research university located in Durham, North Carolina.

New!!: Potential energy and Duke University · See more »

Earth

Earth is the third planet from the Sun and the only astronomical object known to harbor life.

New!!: Potential energy and Earth · See more »

Elastic energy

Elastic energy is the potential mechanical energy stored in the configuration of a material or physical system as work is performed to distort its volume or shape.

New!!: Potential energy and Elastic energy · See more »

Elasticity (physics)

In physics, elasticity (from Greek ἐλαστός "ductible") is the ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed.

New!!: Potential energy and Elasticity (physics) · See more »

Electric charge

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field.

New!!: Potential energy and Electric charge · See more »

Electric field

An electric field is a vector field surrounding an electric charge that exerts force on other charges, attracting or repelling them.

New!!: Potential energy and Electric field · See more »

Electric potential

An electric potential (also called the electric field potential, potential drop or the electrostatic potential) is the amount of work needed to move a unit positive charge from a reference point to a specific point inside the field without producing any acceleration.

New!!: Potential energy and Electric potential · See more »

Electric potential energy

Electric potential energy, or electrostatic potential energy, is a potential energy (measured in joules) that results from conservative Coulomb forces and is associated with the configuration of a particular set of point charges within a defined system.

New!!: Potential energy and Electric potential energy · See more »

Electrochemistry

Electrochemistry is the branch of physical chemistry that studies the relationship between electricity, as a measurable and quantitative phenomenon, and identifiable chemical change, with either electricity considered an outcome of a particular chemical change or vice versa.

New!!: Potential energy and Electrochemistry · See more »

Electromagnetism

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

New!!: Potential energy and Electromagnetism · See more »

Elevator

An elevator (US and Canada) or lift (UK, Australia, Ireland, New Zealand, and South Africa, Nigeria) is a type of vertical transportation that moves people or goods between floors (levels, decks) of a building, vessel, or other structure.

New!!: Potential energy and Elevator · See more »

Energy

In physics, energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object.

New!!: Potential energy and Energy · See more »

Energy storage

Energy storage is the capture of energy produced at one time for use at a later time.

New!!: Potential energy and Energy storage · See more »

Exchange interaction

In physics, the exchange interaction (with an exchange energy, and exchange term) is a quantum mechanical effect that only occurs between identical particles.

New!!: Potential energy and Exchange interaction · See more »

Fermi–Dirac statistics

In quantum statistics, a branch of physics, Fermi–Dirac statistics describe a distribution of particles over energy states in systems consisting of many identical particles that obey the Pauli exclusion principle.

New!!: Potential energy and Fermi–Dirac statistics · See more »

Fermion

In particle physics, a fermion is a particle that follows Fermi–Dirac statistics.

New!!: Potential energy and Fermion · See more »

Force

In physics, a force is any interaction that, when unopposed, will change the motion of an object.

New!!: Potential energy and Force · See more »

Force field (physics)

In physics a force field is a vector field that describes a non-contact force acting on a particle at various positions in space.

New!!: Potential energy and Force field (physics) · See more »

Fossil fuel

A fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms, containing energy originating in ancient photosynthesis.

New!!: Potential energy and Fossil fuel · See more »

Gradient

In mathematics, the gradient is a multi-variable generalization of the derivative.

New!!: Potential energy and Gradient · See more »

Gradient theorem

The gradient theorem, also known as the fundamental theorem of calculus for line integrals, says that a line integral through a gradient field can be evaluated by evaluating the original scalar field at the endpoints of the curve.

New!!: Potential energy and Gradient theorem · See more »

Gravitational binding energy

A gravitational binding energy is the minimum energy that must be added to a system for the system to cease being in a gravitationally bound state.

New!!: Potential energy and Gravitational binding energy · See more »

Gravitational constant

The gravitational constant (also known as the "universal gravitational constant", the "Newtonian constant of gravitation", or the "Cavendish gravitational constant"), denoted by the letter, is an empirical physical constant involved in the calculation of gravitational effects in Sir Isaac Newton's law of universal gravitation and in Albert Einstein's general theory of relativity.

New!!: Potential energy and Gravitational constant · See more »

Gravitational energy

Gravitational energy is the potential energy a body with mass has in relation to another massive object due to gravity.

New!!: Potential energy and Gravitational energy · See more »

Gravitational potential

In classical mechanics, the gravitational potential at a location is equal to the work (energy transferred) per unit mass that would be needed to move the object from a fixed reference location to the location of the object.

New!!: Potential energy and Gravitational potential · See more »

Gravity

Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another.

New!!: Potential energy and Gravity · See more »

Gravity of Earth

The gravity of Earth, which is denoted by, refers to the acceleration that is imparted to objects due to the distribution of mass within Earth.

New!!: Potential energy and Gravity of Earth · See more »

Gravity well

A gravity well or gravitational well is a conceptual model of the gravitational field surrounding a body in space – the more massive the body, the deeper and more extensive the gravity well associated with it.

New!!: Potential energy and Gravity well · See more »

Hawaiian Electric Industries

Hawaiian Electric Industries, Inc. (HEI) is the largest supplier of electricity in the state of Hawaii, supplying power to 95% of Hawaii's population through its electric utilities: Hawaiian Electric Company, Inc., Hawai'i Electric Light Company, Inc.

New!!: Potential energy and Hawaiian Electric Industries · See more »

Height

Height is the measure of vertical distance, either how "tall" something or someone is, or how "high" the position is.

New!!: Potential energy and Height · See more »

Hooke's law

Hooke's law is a principle of physics that states that the force needed to extend or compress a spring by some distance scales linearly with respect to that distance.

New!!: Potential energy and Hooke's law · See more »

Inflation (cosmology)

In physical cosmology, cosmic inflation, cosmological inflation, or just inflation, is a theory of exponential expansion of space in the early universe.

New!!: Potential energy and Inflation (cosmology) · See more »

Integral

In mathematics, an integral assigns numbers to functions in a way that can describe displacement, area, volume, and other concepts that arise by combining infinitesimal data.

New!!: Potential energy and Integral · See more »

Intermolecular force

Intermolecular forces (IMF) are the forces which mediate interaction between molecules, including forces of attraction or repulsion which act between molecules and other types of neighboring particles, e.g., atoms or ions.

New!!: Potential energy and Intermolecular force · See more »

International System of Units

The International System of Units (SI, abbreviated from the French Système international (d'unités)) is the modern form of the metric system, and is the most widely used system of measurement.

New!!: Potential energy and International System of Units · See more »

Inverse-square law

The inverse-square law, in physics, is any physical law stating that a specified physical quantity or intensity is inversely proportional to the square of the distance from the source of that physical quantity.

New!!: Potential energy and Inverse-square law · See more »

Joule

The joule (symbol: J) is a derived unit of energy in the International System of Units.

New!!: Potential energy and Joule · See more »

Kilogram

The kilogram or kilogramme (symbol: kg) is the base unit of mass in the International System of Units (SI), and is defined as being equal to the mass of the International Prototype of the Kilogram (IPK, also known as "Le Grand K" or "Big K"), a cylinder of platinum-iridium alloy stored by the International Bureau of Weights and Measures at Saint-Cloud, France.

New!!: Potential energy and Kilogram · See more »

Kinetic energy

In physics, the kinetic energy of an object is the energy that it possesses due to its motion.

New!!: Potential energy and Kinetic energy · See more »

Line integral

In mathematics, a line integral is an integral where the function to be integrated is evaluated along a curve.

New!!: Potential energy and Line integral · See more »

Magnetic field

A magnetic field is a vector field that describes the magnetic influence of electrical currents and magnetized materials.

New!!: Potential energy and Magnetic field · See more »

Magnetic moment

The magnetic moment is a quantity that represents the magnetic strength and orientation of a magnet or other object that produces a magnetic field.

New!!: Potential energy and Magnetic moment · See more »

Magnetization

In classical electromagnetism, magnetization or magnetic polarization is the vector field that expresses the density of permanent or induced magnetic dipole moments in a magnetic material.

New!!: Potential energy and Magnetization · See more »

Mass

Mass is both a property of a physical body and a measure of its resistance to acceleration (a change in its state of motion) when a net force is applied.

New!!: Potential energy and Mass · See more »

Mechanical equilibrium

In classical mechanics, a particle is in mechanical equilibrium if the net force on that particle is zero.

New!!: Potential energy and Mechanical equilibrium · See more »

Metre

The metre (British spelling and BIPM spelling) or meter (American spelling) (from the French unit mètre, from the Greek noun μέτρον, "measure") is the base unit of length in some metric systems, including the International System of Units (SI).

New!!: Potential energy and Metre · See more »

Metre per second squared

The metre per second squared is the unit of acceleration in the International System of Units (SI).

New!!: Potential energy and Metre per second squared · See more »

Newton's law of universal gravitation

Newton's law of universal gravitation states that a particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

New!!: Potential energy and Newton's law of universal gravitation · See more »

Nuclear force

The nuclear force (or nucleon–nucleon interaction or residual strong force) is a force that acts between the protons and neutrons of atoms.

New!!: Potential energy and Nuclear force · See more »

Photosynthesis

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation).

New!!: Potential energy and Photosynthesis · See more »

Potential energy

In physics, potential energy is the energy possessed by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.

New!!: Potential energy and Potential energy · See more »

Potentiality and actuality

In philosophy, potentiality and actuality are principles of a dichotomy which Aristotle used to analyze motion, causality, ethics, and physiology in his Physics, Metaphysics, Nicomachean Ethics and De Anima, which is about the human psyche.

New!!: Potential energy and Potentiality and actuality · See more »

Power (physics)

In physics, power is the rate of doing work, the amount of energy transferred per unit time.

New!!: Potential energy and Power (physics) · See more »

President and Fellows of Harvard College

The President and Fellows of Harvard College (also called the Harvard Corporation) is the smaller of Harvard University's two governing boards, the other being its Board of Overseers.

New!!: Potential energy and President and Fellows of Harvard College · See more »

Pumped-storage hydroelectricity

Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing.

New!!: Potential energy and Pumped-storage hydroelectricity · See more »

Radiant energy

In physics, and in particular as measured by radiometry, radiant energy is the energy of electromagnetic and gravitational radiation.

New!!: Potential energy and Radiant energy · See more »

Real number

In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line.

New!!: Potential energy and Real number · See more »

Reduced mass

In physics, the reduced mass is the "effective" inertial mass appearing in the two-body problem of Newtonian mechanics.

New!!: Potential energy and Reduced mass · See more »

Roller coaster

A roller coaster is a type of amusement ride that employs a form of elevated railroad track designed with tight turns, steep slopes, and sometimes inversions.

New!!: Potential energy and Roller coaster · See more »

Sash window

A sash window or hung sash window is made of one or more movable panels, or "sashes", that form a frame to hold panes of glass, which are often separated from other panes (or "lights") by glazing bars, also known as muntins in the US (moulded strips of wood).

New!!: Potential energy and Sash window · See more »

Scalar potential

Scalar potential, simply stated, describes the situation where the difference in the potential energies of an object in two different positions depends only on the positions, not upon the path taken by the object in traveling from one position to the other.

New!!: Potential energy and Scalar potential · See more »

Singularity (mathematics)

In mathematics, a singularity is in general a point at which a given mathematical object is not defined, or a point of an exceptional set where it fails to be well-behaved in some particular way, such as differentiability.

New!!: Potential energy and Singularity (mathematics) · See more »

Solar energy

Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis.

New!!: Potential energy and Solar energy · See more »

Specific orbital energy

In the gravitational two-body problem, the specific orbital energy \epsilon\,\! (or vis-viva energy) of two orbiting bodies is the constant sum of their mutual potential energy (\epsilon_p\,\!) and their total kinetic energy (\epsilon_k\,\!), divided by the reduced mass.

New!!: Potential energy and Specific orbital energy · See more »

Spring (device)

A spring is an elastic object that stores mechanical energy.

New!!: Potential energy and Spring (device) · See more »

Standard gravity

The standard acceleration due to gravity (or standard acceleration of free fall), sometimes abbreviated as standard gravity, usually denoted by or, is the nominal gravitational acceleration of an object in a vacuum near the surface of the Earth.

New!!: Potential energy and Standard gravity · See more »

Stress (mechanics)

In continuum mechanics, stress is a physical quantity that expresses the internal forces that neighboring particles of a continuous material exert on each other, while strain is the measure of the deformation of the material.

New!!: Potential energy and Stress (mechanics) · See more »

Subatomic particle

In the physical sciences, subatomic particles are particles much smaller than atoms.

New!!: Potential energy and Subatomic particle · See more »

Sun

The Sun is the star at the center of the Solar System.

New!!: Potential energy and Sun · See more »

Test particle

In physical theories, a test particle is an idealized model of an object whose physical properties (usually mass, charge, or size) are assumed to be negligible except for the property being studied, which is considered to be insufficient to alter the behavior of the rest of the system.

New!!: Potential energy and Test particle · See more »

The Economist

The Economist is an English-language weekly magazine-format newspaper owned by the Economist Group and edited at offices in London.

New!!: Potential energy and The Economist · See more »

University of Colorado

The University of Colorado system is a system of public universities in Colorado consisting of four campuses: University of Colorado Boulder, University of Colorado Colorado Springs, University of Colorado Denver in downtown Denver and at the Anschutz Medical Campus in Aurora.

New!!: Potential energy and University of Colorado · See more »

Vacuum permittivity

The physical constant (pronounced as "epsilon nought"), commonly called the vacuum permittivity, permittivity of free space or electric constant, is an ideal, (baseline) physical constant, which is the value of the absolute dielectric permittivity of classical vacuum.

New!!: Potential energy and Vacuum permittivity · See more »

Weak interaction

In particle physics, the weak interaction (the weak force or weak nuclear force) is the mechanism of interaction between sub-atomic particles that causes radioactive decay and thus plays an essential role in nuclear fission.

New!!: Potential energy and Weak interaction · See more »

William John Macquorn Rankine

Prof William John Macquorn Rankine LLD (5 July 1820 – 24 December 1872) was a Scottish mechanical engineer who also contributed to civil engineering, physics and mathematics.

New!!: Potential energy and William John Macquorn Rankine · See more »

Work (physics)

In physics, a force is said to do work if, when acting, there is a displacement of the point of application in the direction of the force.

New!!: Potential energy and Work (physics) · See more »

Redirects here:

-GMm/r, Gravitation energy, Magnetic Potential Energy, Magnetic potential energy, Nuclear potential energy, Potential Energy, Potential Energy Function, Potential energy function, Potential gravitational energy.

References

[1] https://en.wikipedia.org/wiki/Potential_energy

OutgoingIncoming
Hey! We are on Facebook now! »