What is the weight: how and why it occurs for gaseous matter
Keywords:
WEIGHT, GRAVITATION, GASESAbstract
A pure mechanical approach is proposed to gain a more penetrating insight into the physical meaning of the body’s weight, in deducing its notion just from the Newton’s equation for the body moving along the gravitational field. In that view, the body is weighty when its acceleration along the g-field is other than g. The approach was used for to account the occurrence of the gaseous matter weight that was regarded by us as some sort of experimentum crucis capable of estimating its validity. According to the results obtained, the body’s weight is a physical reality fundamentally different from the force of gravity, and represents the inevitable factor assuring the fulfilment of the momentum conservation law in the body – Earth system.
References
I. Galili. International Journal of Science Eduction, vol. 23, p 1073 (2001)
R Brown. The Physics Teacher, vol. 37, p 241 (1999)
I Galili and D Kaplan. Science Education, vol. 80, p 457 (1996)
A L King. American Journal of Physics, vol. 30, p 387 (1962)
J, Markovi?, T Topalovi? and M Boži?. The Physics Teacher, vol. 59, p 470 (2021)
W Goldsmith. Impact: The theory and physical behaviour of colliding solids Dover Publications (1960)
L D Landau and E Lifshitz. Statistical Physics Elsevier.( 2013)
F G E Pantellini. American Journal of Physics, vol. 68, p 61 (2000)
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Mikhail Smirnov, Andrey Mirgorodsky
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License ( Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License) that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- To the extent transferable, copyright in and to the undersigned article is hereby assigned to Collaborating Academics and Open Access Journal Materials and Devices (ISSN: 2495-3911) for publication in the website of the journal and as part of a book (eventually a special volume) that could be produced in a printed and/or an electronic form.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
- Figures, tables, and other information present in articles published in the OAJ Materials and Devices may be reused without permission, provided the citation of original article is made in figure's or table's caption.