| pascal |
a unit of pressure equal to one newton per square meter French mathematician and philosopher and Jansenist; invented an adding machine; contributed (with Fermat) to the theory of probability (1623-1662) a programing language designed to teach programming through a top-down modular approach
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| Pascal's law |
pressure applied anywhere to a body of fluid causes a force to be transmitted equally in all directions; the force acts at right angles to any surface in contact with the fluid; "the hydraulic press is an application of Pascal's law"
출처: wordnet.princeton.edu/perl/webwn
|
| pascal |
The SI derived unit of pressure. One pascal (Pa) is equal to 1 newton m -2 . The kilopascal (kPa) is the preferred unit for atmospheric pressure, but the more familiar millibar (mb) is the unit of pressure generally used by meteorologists, by international agreement; 1 mb = 1 hPa (hectopascal). For a typical sea level pressure, 102.345 kPa = 1023.45 hPa = 1023.45 mb.
출처: amsglossary.allenpress.com/glossary/browse
|
| pascal |
SI unit to measure pressure
출처: library.thinkquest.org/12354/gather/gas1.htm
|
| pascal |
(1623-62) French mathematician, philosopher, scientist. No schooling except by his father, mainly through conversation. Invented a mechanical calculator. When aged about 30 turned to religion and became identified with the Jansenists and their beliefs which were attacked by the Jesuits. His 'Provincial Letters' (1656-7) an ironical exposition of Jesuit moral theology and delighted the public but didn't save the Jansenists from being condemned as heretics. ...
출처: www.embassy.org.nz/encycl/p2encyc.htm
|