Groups > sci.physics.relativity > #479358

Re: the famous formula

From	Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID>
Newsgroups	sci.physics.relativity
Subject	Re: the famous formula
Date	2018-12-08 19:26 +0100
Organization	news.eternal-september.org
Message-ID	<puh2dj$ei8$1@dont-email.me> (permalink)
References	(4 earlier) <22bed404-b9e0-9995-d1bf-aa333a5dd7df@PointedEars.de> <g71uloFubu2U1@mid.individual.net> <pughq5$118f$1@gioia.aioe.org> <2fc5dd4e-1d1b-41bc-a65b-b6389a593107@googlegroups.com> <g72cn4F2stjU1@mid.individual.net>

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Thomas Heger <ttt_heg@web.de> Wrote in message:

> 
> Vectors have a direction.
> 
> A Joule for instance or a kilo-Watt-hour has no direction.

Why do you then say work is a vector ?
The unit of work  is 1 Joule.

The acting force has direction.
The path along which the force is acting has direction as well 
But the work as integral of scalar product of these 2 vectors is a
 scalar, without direction.

What is a vector and does have direction is e.g an energy flow,
e.g power per square meter.


-- 
Libor Striz aka Poutnik ( a pilgrim/wanderer/wayfarer)

"Humour is the only effective weapon against stupidity."
Miloš Forman


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the famous formula RichD <r_delaney2001@yahoo.com> - 2018-12-06 10:49 -0800
  Re: the famous formula pnalsing@gmail.com - 2018-12-06 11:30 -0800
  Re: the famous formula dlzc <dlzc1@cox.net> - 2018-12-06 11:43 -0800
    Re: the famous formula RichD <r_delaney2001@yahoo.com> - 2018-12-07 10:15 -0800
      Re: the famous formula dlzc <dlzc1@cox.net> - 2018-12-07 11:13 -0800
        Re: the famous formula RichD <r_delaney2001@yahoo.com> - 2018-12-09 00:02 -0800
          Re: the famous formula dlzc <dlzc1@cox.net> - 2018-12-09 15:23 -0800
            Re: the famous formula Libor Striz <poutnik@privacy.net> - 2018-12-10 09:54 +0100
              Re: the famous formula dlzc <dlzc1@cox.net> - 2018-12-10 05:43 -0800
                Re: the famous formula Tom Roberts <tjroberts137@sbcglobal.net> - 2018-12-12 11:08 -0600
                Re: the famous formula dlzc <dlzc1@cox.net> - 2018-12-12 09:35 -0800
                Re: the famous formula Rich Carpenter <lcug@kigcohc.pa> - 2018-12-12 19:20 +0000
                Re: the famous formula Tom Roberts <tjroberts137@sbcglobal.net> - 2018-12-12 19:28 -0600
                Re: the famous formula Scott Richman <sunn@idhnonow.iv> - 2018-12-13 16:13 +0000
                Re: the famous formula "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2018-12-14 04:56 -0800
                Re: the famous formula "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2018-12-14 05:23 -0800
        Re: the famous formula Tom Roberts <tjroberts137@sbcglobal.net> - 2018-12-12 10:28 -0600
          Re: the famous formula dlzc <dlzc1@cox.net> - 2018-12-12 09:12 -0800
            Re: the famous formula Tom Roberts <tjroberts137@sbcglobal.net> - 2018-12-14 12:21 -0600
  Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-06 20:50 +0100
    Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-06 22:47 +0100
      Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-07 12:06 +0100
        Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-07 16:15 +0100
          Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-08 14:18 +0100
            Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-08 13:43 +0000
              Re: the famous formula "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2018-12-08 06:01 -0800
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-08 18:18 +0100
                Re: the famous formula Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-08 19:26 +0100
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-09 19:35 +0100
                Re: the famous formula Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-09 20:24 +0100
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-10 18:48 +0100
                Re: the famous formula Rich Carpenter <lcug@kigcohc.pa> - 2018-12-10 19:37 +0000
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-10 22:27 +0100
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-10 22:35 +0100
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-12 16:45 +0100
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-13 17:21 +0100
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-09 19:03 +0100
                Re: the famous formula Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-09 20:37 +0100
                Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-09 22:20 +0000
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-10 18:40 +0100
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-10 21:59 +0100
                Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-10 21:41 +0000
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-11 16:31 +0100
                Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-11 18:24 +0000
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-12 16:32 +0100
                Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-12 16:27 +0000
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-14 15:13 +0100
                Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-14 14:28 +0000
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-15 13:35 +0100
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-15 13:52 +0100
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-15 19:50 +0100
                Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-15 20:33 +0000
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-15 22:02 +0100
                Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-15 12:55 +0000
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-13 23:14 +0100
                [OT] Work (was: the famous formula) Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-11 21:56 +0100
                Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-08 20:14 +0100
            Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-09 19:22 +0100
        Re: the famous formula Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-07 17:57 +0100
          Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-08 14:03 +0100
            Re: the famous formula Gary Harnagel <hitlong@yahoo.com> - 2018-12-08 05:29 -0800
              Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-08 18:43 +0100
                [OT] Work (was: the famous formula) Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-08 21:53 +0100
                Re: [OT] Work Thomas Heger <ttt_heg@web.de> - 2018-12-09 19:08 +0100
                Re: [OT] Work Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-09 19:31 +0100
                Re: [OT] Work Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-09 18:58 +0100
                Re: [OT] Work Thomas Heger <ttt_heg@web.de> - 2018-12-10 18:52 +0100
                Re: [OT] Work Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-10 22:28 +0100
                Re: [OT] Work Thomas Heger <ttt_heg@web.de> - 2018-12-11 16:36 +0100
                Re: [OT] Work Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-11 20:24 +0100
                Re: the famous formula Gary Harnagel <hitlong@yahoo.com> - 2018-12-08 14:02 -0800
            Re: the famous formula Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-08 16:56 +0100
              Re: the famous formula Ejí Utorka <edew@aewedoc.cl> - 2018-12-08 16:05 +0000
                Re: the famous formula Thomas Heger <ttt_heg@web.de> - 2018-12-08 18:35 +0100
                Re: the famous formula Ejí Utorka <edew@aewedoc.cl> - 2018-12-08 17:58 +0000
                Re: the famous formula Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com.INVALID> - 2018-12-08 19:34 +0100
                Re: the famous formula Ejí Utorka <edew@aewedoc.cl> - 2018-12-08 18:54 +0000
          Re: the famous formula Ejí Utorka <edew@aewedoc.cl> - 2018-12-08 16:09 +0000
  Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-06 22:16 +0100
  Re: the famous formula Odd Bodkin <bodkinodd@gmail.com> - 2018-12-07 16:07 +0000
  Re: the famous formula Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-12-07 22:47 +0100
  Re: the famous formula "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2018-12-09 15:06 -0800
    Re: the famous formula benj <benj.fake@gmail.com> - 2018-12-12 13:44 -0500

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