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The dimensions of physical quantities
Proceedings of the Physical Society, 1942It is shown that the simple form of relation between physical quantities which is assumed in considerations of the dimensions of physical quantities may be regarded as a consequence of the equality of two measures of a physical quantity, on any system of units, if they are equal on one system.
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2023
Section 4 presents, on 45 pages, tables for physical quantities. They are divided into 15 subsections: Space and time, classical mechanics, electricity and magnetism, quantum mechanics and quantum chemistry, atoms and molecules, spectroscopy, electromagnetic radiation, solid state, statistical thermodynamics, general chemistry, chemical thermodynamics,
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Section 4 presents, on 45 pages, tables for physical quantities. They are divided into 15 subsections: Space and time, classical mechanics, electricity and magnetism, quantum mechanics and quantum chemistry, atoms and molecules, spectroscopy, electromagnetic radiation, solid state, statistical thermodynamics, general chemistry, chemical thermodynamics,
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2019
The present chapter introduces the mathematical definitions and notations for averaged physical quantities in control volumes, which are central to the 0D/1D modeling methodology. The intention is to show that the quantities used in 0D/1D modeling are exact quantities which represent average values in space and time for the sake of computational ...
Baligh El Hefni, Daniel Bouskela
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The present chapter introduces the mathematical definitions and notations for averaged physical quantities in control volumes, which are central to the 0D/1D modeling methodology. The intention is to show that the quantities used in 0D/1D modeling are exact quantities which represent average values in space and time for the sake of computational ...
Baligh El Hefni, Daniel Bouskela
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Operators and Physical Quantities
1992Abstract I shall start this chapter by summarizing some of the claims of Chapter 2. In QT we represent the states of systems in QT by vectors. In particular with each q-system S is associated a set (or space) ℋ(S) of vectors each one of which represents a possible state of S at t. Each vector in ℋ (S) is represented by a set of N numbers
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The Quantization of Physical Quantities
1989In order to explain physical phenomena caused by light, two points of view have emerged, each of which has its place in the history of physics. Almost simultaneously in the second half of the seventeenth century the corpuscle theory was developed by Newton and the wave theory of light was created by Huygens.
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