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OT: Mass, weight and friction (was: JavaScript: The Definitive Guide)

Followups directed to: sci.physics

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Evertjan. wrote:

> Andrew Poulos <ap_prog@hotmail.com> wrote on 02 jan 2015 in 
> comp.lang.javascript:
> 
>> Cool, so a pound of feathers *does* weigh more than a pound of gold! 
> 
> Mass is what stuff has, "avoir du pois" in French, 
> weight is its pressure against the ground.
> 
> So no, it weighs less, 
> as the feathers with the same mass as the gold have more volume,
> and so their upward pressure by the surrounding air has more effect.

I strongly suggest to discuss these issues in a newsgroup where are on
topic, because somebody with a sound knowledge of physics and concern
for the topic might care to solve this confusion.

[F'up2 sci.physics]

-- 
Christoph M. Becker

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Optional semicolons - wrong rule or wrong example? Peter <pilarp@poczta.onet.pl> - 2014-12-16 13:58 -0800
  Re: Optional semicolons - wrong rule or wrong example? "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-12-16 23:21 +0100
  Re: Optional semicolons - wrong rule or wrong example? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-12-17 00:10 +0100
    JavaScript: The Definitive Guide (was: Optional semicolons - wrong rule or wrong example?) "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-12-17 01:29 +0100
      Re: JavaScript: The Definitive Guide Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-12-20 23:00 +0100
        Re: JavaScript: The Definitive Guide Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-12-20 23:04 +0100
        Re: JavaScript: The Definitive Guide "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-12-28 23:52 +0100
          Re: JavaScript: The Definitive Guide Tim Streater <timstreater@greenbee.net> - 2014-12-28 23:52 +0000
            Re: JavaScript: The Definitive Guide Scott Sauyet <scott.sauyet@gmail.com> - 2015-01-01 21:46 -0800
              Re: JavaScript: The Definitive Guide "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-01-02 09:32 +0100
                Re: JavaScript: The Definitive Guide Andrew Poulos <ap_prog@hotmail.com> - 2015-01-03 07:54 +1100
                Re: JavaScript: The Definitive Guide "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-01-02 22:14 +0100
                Re: JavaScript: The Definitive Guide Andrew Poulos <ap_prog@hotmail.com> - 2015-01-03 11:46 +1100
                Re: JavaScript: The Definitive Guide "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-01-03 11:59 +0100
                Re: JavaScript: The Definitive Guide Andrew Poulos <ap_prog@hotmail.com> - 2015-01-03 23:46 +1100
                Re: JavaScript: The Definitive Guide "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-01-03 14:57 +0100
                Re: JavaScript: The Definitive Guide Andrew Poulos <ap_prog@hotmail.com> - 2015-01-04 09:31 +1100
                Re: JavaScript: The Definitive Guide "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-01-04 00:29 +0100
                Re: JavaScript: The Definitive Guide Andrew Poulos <ap_prog@hotmail.com> - 2015-01-04 20:17 +1100
                Re: JavaScript: The Definitive Guide "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2015-01-04 10:57 +0100
                OT: Mass, weight and friction (was: JavaScript: The Definitive Guide) "Christoph M. Becker" <cmbecker69@arcor.de> - 2015-01-03 02:52 +0100
  Re: Optional semicolons - wrong rule or wrong example? Erwin Moller <erwinmollerusenet@xs4all.nl> - 2014-12-18 14:39 +0100
    Re: Optional semicolons - wrong rule or wrong example? Tim Streater <timstreater@greenbee.net> - 2014-12-18 14:04 +0000

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