Welcome to the 1520 Perfect Dictionary
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| Conservation of energy | |
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| CONSERVATION OF ENERGY Definition: A principle in classical physics which states that the total energy of an isolated system remains constant although it may be converted from one form to another. ___________________________________ NOT AVAILABLE. See perfect principle (2). _____ See perfect particularness. _____ See perfect unchangeability. | |
1520 Products |
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1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |