Groups > sci.physics.relativity > #668065

Re: Mass and Energy

From	Thomas Heger <ttt_heg@web.de>
Newsgroups	sci.physics.relativity
Subject	Re: Mass and Energy
Date	2026-01-06 09:03 +0100
Message-ID	<ms3th8Fk7q7U1@mid.individual.net> (permalink)
References	<mass-20260101165158@ram.dialup.fu-berlin.de> <10j91fb$jc16$3@dont-email.me> <10j98i6$80e1$1@gwaiyur.mb-net.net> <mrukv5FngieU3@mid.individual.net> <1roev6z.z2pjaa1m2iotN%nospam@de-ster.demon.nl>

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Am Sonntag000004, 04.01.2026 um 12:28 schrieb J. J. Lodder:
...

>> Energy is also something else than mass, because the term 'energy'
>> denotes a quantity in physics and this has a different meaning than 'mass'.
>>
>> Mass is actually a measure for resistance against acceleration and
>> measured in kg.
>>
>> Energy is derived from the quantity work, which is defined as
>> W=force*distance.
>>
>> The units are Newtonmeter or Joule.
>>
>> The quantity you erroneously call 'mass' is not measured in kg but in mol.
>>
>> What you actually wanted to say, that is: matter is actually immaterial
>> and a form of energy.
>>
>> BUT: 'the amount of matter' is not measured in kg but in mol.
> 
> You are way behind the times.
> As of the CGPM 2018 both the kilogram and the joule are defined
> as numerical multiples of the Hz. (with defined constants in between)
> So the relation between them is a numerical constant too,

Well, actually I can read and I found this on the CGPM website:

"In the 14th CGPM, the SI was completed by adding mole as a base unit 
for amount of substance, making the total number of base units seven."

> 
TH

Thread

Mass and Energy ram@zedat.fu-berlin.de (Stefan Ram) - 2026-01-01 16:19 +0000
  Re: Mass and Energy nospam@de-ster.demon.nl (J. J. Lodder) - 2026-01-01 22:38 +0100
  Re: Mass and Energy x <x@x.net> - 2026-01-02 10:03 -0800
  Re: Mass and Energy x <x@x.net> - 2026-01-02 10:06 -0800
    Re: Mass and Energy Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2026-01-02 21:07 +0100
      Re: Mass and Energy x <x@x.net> - 2026-01-02 15:40 -0800
      Re: Mass and Energy x <x@x.net> - 2026-01-02 16:05 -0800
        Re: Mass and Energy Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2026-01-03 14:30 +0100
      Re: Mass and Energy Thomas Heger <ttt_heg@web.de> - 2026-01-04 09:06 +0100
        Re: Mass and Energy nospam@de-ster.demon.nl (J. J. Lodder) - 2026-01-04 12:28 +0100
          Re: Mass and Energy Thomas Heger <ttt_heg@web.de> - 2026-01-06 09:03 +0100
            Re: Mass and Energy nospam@de-ster.demon.nl (J. J. Lodder) - 2026-01-06 10:56 +0100
              Re: Mass and Energy Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-01-06 06:52 -0800
                Re: Mass and Energy nospam@de-ster.demon.nl (J. J. Lodder) - 2026-01-06 16:12 +0100
  Re: Mass and Energy "Paul.B.Andersen" <relativity@paulba.no> - 2026-01-04 20:51 +0100
    Re: Mass and Energy Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2026-01-06 03:04 +0100
      Re: Mass and Energy "Paul.B.Andersen" <relativity@paulba.no> - 2026-01-06 22:12 +0100
        Re: Mass and Energy "Paul.B.Andersen" <relativity@paulba.no> - 2026-01-06 22:27 +0100
        Re: Mass and Energy Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-01-06 13:43 -0800
          Re: Mass and Energy Python <python@cccp.invalid> - 2026-01-06 21:46 +0000
            Re: Mass and Energy Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-01-07 04:32 -0800
        Re: Mass and Energy Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2026-01-06 23:27 +0100
          Re: Mass and Energy Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-01-07 04:14 -0800
          Re: Mass and Energy "Paul B. Andersen" <relativity@paulba.no> - 2026-01-07 22:18 +0100
    Re: Mass and Energy Thomas Heger <ttt_heg@web.de> - 2026-01-06 09:15 +0100
      Re: Mass and Energy "Paul.B.Andersen" <relativity@paulba.no> - 2026-01-06 22:57 +0100
        Re: Mass and Energy Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2026-01-06 23:51 +0100
          Re: Mass and Energy Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2026-01-07 05:12 +0100
            Re: Mass and Energy Maciej Woźniak <mlwozniak@wp.pl> - 2026-01-07 08:16 +0100
        Re: Mass and Energy "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-01-07 13:20 -0800
          Re: Mass and Energy "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-01-07 13:29 -0800
          Re: Mass and Energy Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2026-01-07 22:53 +0100

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