Electricity Articles

• Thermodynamics
  Nature of Water
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  Inorganic Chemistry
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  Heat

  In physics, heat is a form of energy associated with the motion of atoms, molecules and other particles which comprise matter; generally defined as energy in motion. The amount of heat exchanged by ... > more
• Chemistry
  Inorganic Chemistry
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  Organic Chemistry
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  Chemical bond

  A chemical bond is the physical phenomenon of chemical substances being held together by attraction of atoms to each other through sharing, as well as exchanging, of electrons -or electrostatic ... > more
• Engineering
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  Thermodynamics
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  Mechanical engineering

  Mechanical engineering is a very broad field of engineering that involves the application of physical principles for analysis, design, manufacturing, and maintenance of mechanical ... > more
• Sports Science
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  Quantum Physics
  Nuclear Energy
  Albert Einstein
  Energy Technology
   
  

  Momentum

  In physics, momentum is the product of the mass and velocity of an object. Momentum has the special property that, in a closed system, it is always conserved, even in ... > more
• Medical Technology
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  Radio

  Radio waves are a form of electromagnetic radiation, created whenever a charged object (in normal radio transmission, an electron) accelerates with a frequency that lies in the radio frequency (RF) ... > more
• Aviation
  Vehicles
  Fuel Cells
  Fossil Fuels
  Quantum Physics
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  Jet engine

  A jet engine is any engine that accelerates and discharges a fast moving jet of fluid to generate thrust in accordance with Newton's third law of ... > more
• Weapons Technology
  Renewable Energy
  Energy and the Environment
  Physics
  Nuclear Energy
  Geomagnetic Storms
   
  

  Radioactive decay

  Radioactive decay is the set of various processes by which unstable atomic nuclei (nuclides) emit subatomic particles (radiation). Decay is said to occur in the parent nucleus and produces a daughter ... > more
• Quantum Physics
  Physics
  Optics
  Albert Einstein
  Sports Science
  Graphene
   
  

  Wave-particle duality

  In physics and chemistry, wave-particle duality holds that light and matter exhibit properties of both waves and of particles. A central concept of quantum mechanics, duality addresses the inadequacy ... > more
• Spintronics
  Physics
  Materials Science
  Graphene
  Quantum Physics
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  Scanning tunneling microscope

  The scanning tunneling microscope or STM, was invented in 1981 by Gerd Binnig and Heinrich Rohrer of IBM's Zurich Lab in Zurich, Switzerland. t is used to obtain images of conductive surfaces at an ... > more
• Optics
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  Lighting

  Lighting refers to either artificial light sources such as lamps or to natural illumination of interiors from sunlight. Lighting represents a major component of energy consumption, accounting for ... > more

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