Welcome to the 1520 Perfect Dictionary
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| Coefficient of expansion | |
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| COEFFICIENT OF EXPANSION Definition: (physics) The ratio of the change in length, area or volume of a body per degree rise in temperature to the length, area or volume respectively at some fixed temperature. ____________________________________ See perfect ratio. _____ See perfect type (1). See perfect change (2). _____ See perfect CONSCIOUSNESS-EXPANDING. | |
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 |