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- Path: sparky!uunet!think.com!ames!agate!dog.ee.lbl.gov!csa2.lbl.gov!sichase
- From: sichase@csa2.lbl.gov (SCOTT I CHASE)
- Newsgroups: sci.physics
- Subject: Re: Why "p" for momentum?
- Date: 16 Nov 1992 10:24 PST
- Organization: Lawrence Berkeley Laboratory - Berkeley, CA, USA
- Lines: 19
- Distribution: world
- Message-ID: <16NOV199210243127@csa2.lbl.gov>
- References: <1992Nov14.133853.10928@vpnet.chi.il.us> <1992Nov14.151943.1@cubldr.colorado.edu> <1992Nov16.140908.1@physics.monash.edu.au>
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- In article <1992Nov16.140908.1@physics.monash.edu.au>, voros@physics.monash.edu.au (Joe Voros) writes...
- >mox@vpnet.chi.il.us (William Moxley) writes:
- >> Does anyone know why "p" was chosen to represent momentum? Other than
- >> that "m" was already taken?
- >
- >It is tied to the fact that "q" is used to designate position. As my
- >..signature has attested for a bloody long time now, Quantum Mechanics is
- >God's way of reminding us to mind our P's and Q's.
-
- Actually, I never thought about this before. It always seemed patently
- obvious why we should use p for pmomentum!
-
- -Scott
- --------------------
- Scott I. Chase "It is not a simple life to be a single cell,
- SICHASE@CSA2.LBL.GOV although I have no right to say so, having
- been a single cell so long ago myself that I
- have no memory at all of that stage of my
- life." - Lewis Thomas
-