 massenergy equation

/mas"en"euhr jee/, Physics.the equation, E=mc^{2}, formulated by Albert Einstein, expressing the equivalence between mass and energy, where E is energy, m is mass, and c is the velocity of light.[194045]
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massenergy equation — mass′ en′ergy equa tion n. phs the equation, E = mc2, formulated by Albert Einstein, expressing the equivalence of mass and energy, where E is energy, m is mass, and c is the velocity of light • Etymology: 1940–45 … From formal English to slang
massenergy equation — ˈ ̷ ̷ ̷ ̷ ̷ ̷ ̷ ̷ noun : an equation for the interconversion of mass and energy: E = mc2 where E is energy in ergs, m is mass in grams, and c is the velocity of light in centimeters per second called also Einstein equation; compare conservation… … Useful english dictionary
massenergy equivalence — noun (physics) the principle that a measured quantity of mass is equivalent (according to relativity theory) to a measured quantity of energy • Topics: ↑physics, ↑natural philosophy • Hypernyms: ↑principle, ↑rule * * * mass energy equivalence … Useful english dictionary
Mass–energy equivalence — E=MC2 redirects here. For other uses, see E=MC2 (disambiguation). 4 meter tall sculpture of Einstein s 1905 E = mc2 formula at the 2006 Walk of Ideas, Berlin, Germany In physics, mass–energy equivalence is the concept that the … Wikipedia
massenergy equivalence — /mæs ˌɛnədʒi iˈkwɪvələns/ (say mas .enuhjee ee kwivuhluhns) noun the theory that mass and energy are directly related; the total energy related to a mass equals the mass times the square of the speed of light in a vacuum, expressed as the… … Australian English dictionary
Einstein's massenergy relation — Relationship between mass (m) and energy (E) in Albert Einstein s special theory of relativity, expressed E = mc2, where c equals 186,000 mi/second (300,000 km/second), the speed of light. Whereas mass and energy were viewed as distinct in… … Universalium
massenergy equation — «MAS EHN uhr jee», an equation expressing the relation of mass and energy, formulated by Albert Einstein in 1905: E = mc2; Einstein equation. E = the energy in ergs; m = the mass in grams; c = the velocity of light in centimeters per second.… … Useful english dictionary
energymass equation — same as mass energy equation (see ↑mass energy equivalence under ↑mass1). • • • Main Entry: ↑energy … Useful english dictionary
Mass in special relativity — incorporates the general understandings from the concept of mass energy equivalence. Added to this concept is an additional complication resulting from the fact that mass is defined in two different ways in special relativity: one way defines… … Wikipedia
Energy — This article is about the scalar physical quantity. For other uses, see Energy (disambiguation). Energetic redirects here. For other uses, see Energetic (disambiguation) … Wikipedia