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Cross Word - The Definition Game
definition of [1] #1 Planck's constant n. the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second. wn
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search tips: crossword I Find missing letters or words in crosswords. Use one dot . for each character. Four dots equals four characters. contact@vizzz.com 0.00s |