Welcome to the 1520 Perfect Dictionary
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| Period (8) | |
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| PERIOD (8) Definition: (physics) The interval of time required for the completion of a single complete cycle of some periodic or cyclical phenomenon (e.g. the period of planetary orbit or the period of a simple harmonic vibration), being equal to the reciprocal of the frequency. ____________________________________ See perfect interval (1). See perfect specificity. ____ See perfect requirement (1). See perfect particularity (1). See perfect completeness (1). See perfect characteristic (1). ____ See perfect intervals. See perfect period (1). | |
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 |