"A raised weight can produce work, but in doing so it must necessarily sink from its height, and, when it has fallen as deep as it can fall, its gravity remains as before, but it can no longer do work."

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Source : Hermann von Helmholtz, David Cahan (1995). “Science and Culture: Popular and Philosophical Essays”, p.124, University of Chicago Press

Hermann von Helmholtz

#Fall Quotes #Weight Quotes #Height Quotes