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|    sci.physics.relativity    |    The theory of relativity    |    225,861 messages    |
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|    Message 225,282 of 225,861    |
|    Thomas Heger to All    |
|    Re: Mass and Energy    |
|    06 Jan 26 09:03:27    |
      From: ttt_heg@web.de              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              --- SoupGate-DOS v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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