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Conservation of energy   /kˌɑnsərvˈeɪʃən əv ˈɛnərdʒi/   Listen
Conservation of energy

noun
1.
The fundamental principle of physics that the total energy of an isolated system is constant despite internal changes.  Synonyms: first law of thermodynamics, law of conservation of energy.






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"Conservation of energy" Quotes from Famous Books



... what is ultimately real must be immutable is a very common one: it gave rise to the metaphysical notion of substance, and finds, even now, a wholly illegitimate satisfaction in such scientific doctrines as the conservation of energy and mass. ...
— Mysticism and Logic and Other Essays • Bertrand Russell

... the most important conclusion of physical science which has been reached in the recent period is the doctrine of the conservation of energy. Chemists had shown that the sum of matter always remains the same. In the transformations of chemistry no matter is destroyed, however it may change its form. Now, it has been proved that the quantity of power or energy is constant. If lost in one body, it reappears in another; ...
— Outline of Universal History • George Park Fisher

... on the top of the 'bus, I bite my pipe and look at the sky. Over my shoulder the smoke streams out And my life with it. "Conservation of energy," you say. But I burn, I tell you, I burn; And the smoke of me streams out In a vanishing skein of grey. Crash and bump ... my poor bruised body! I am a harp of twittering strings, An elegant instrument, but ...
— The Defeat of Youth and Other Poems • Aldous Huxley

... he stopped as he came to a paper bearing his by-line. Then he grimaced—it was an old one, just published—his attempt to find how the phenomena of poltergeists could be fitted into the conservation of energy, and his final proof that the whole business was sheer rubbish. It would be nice to be able to get back to a life where he could fool around with ...
— Pursuit • Lester del Rey



Words linked to "Conservation of energy" :   law of thermodynamics, conservation, law of conservation of energy



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