Academic literature on the topic 'Archimedes' principle'

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Journal articles on the topic "Archimedes' principle"

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Mohazzab, Pirooz. "Archimedes’ Principle Revisited." Journal of Applied Mathematics and Physics 05, no. 04 (2017): 836–43. http://dx.doi.org/10.4236/jamp.2017.54073.

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Bierman, Jeffrey, and Eric Kincanon. "Reconsidering Archimedes' Principle." Physics Teacher 41, no. 6 (September 2003): 340–44. http://dx.doi.org/10.1119/1.1607804.

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Van den Akker, Johannes A. "Generalized Archimedes’ principle." American Journal of Physics 58, no. 11 (November 1990): 1106–8. http://dx.doi.org/10.1119/1.16281.

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Lyon, W. S. "Another Archimedes Principle." Journal of Radioanalytical and Nuclear Chemistry Letters 176, no. 2 (August 1993): 87–90. http://dx.doi.org/10.1007/bf02163188.

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Fakhruddin, Hasan. "An Archimedes’ Principle Activity." Physics Teacher 40, no. 6 (September 2002): 376. http://dx.doi.org/10.1119/1.1511598.

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Vermillion, R. E. "Derivations of Archimedes’ principle." American Journal of Physics 59, no. 8 (August 1991): 761–62. http://dx.doi.org/10.1119/1.16763.

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Kireš, Marián. "Archimedes’ principle in action." Physics Education 42, no. 5 (August 14, 2007): 484–87. http://dx.doi.org/10.1088/0031-9120/42/5/006.

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McCuan, John, and Ray Treinen. "Capillarity and Archimedes’ principle." Pacific Journal of Mathematics 265, no. 1 (August 28, 2013): 123–50. http://dx.doi.org/10.2140/pjm.2013.265.123.

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Derjaguin, B. V. "Amendment of archimedes' principle." Colloids and Surfaces A: Physicochemical and Engineering Aspects 81 (December 1993): 289–90. http://dx.doi.org/10.1016/0927-7757(93)80257-f.

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Diyana, Tsania Nur, Sutopo Sutopo, and Dwi Haryoto. "THE STUDY OF STUDENTS’ DIFFICULTIES IN MASTERING THE CONCEPT OF ARCHIMEDES’ PRINCIPLE." JURNAL PENDIDIKAN SAINS (JPS) 8, no. 1 (April 20, 2020): 59. http://dx.doi.org/10.26714/jps.8.1.2020.59-64.

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The focus of this study is to determine students' difficulties related to mastering the concept of Archimedes Principles topics. The study used descriptive quantitative method with the subject 35 XIth students. The research instrument was 10 multiple choice questions about Archimedes principle. Although there are improvements, but overall students do not fully understand the concept of the Archimedes principle. Difficulties among students are failing to understand that the buoyancy force is the resultant force by fluid pressure on the object and still considers the immersed object to have the Archimedes force affected by the depth of the object. When working on the application of the problem the students managed to answer correctly, but when completing the formulation questions the students were still get difficulties
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Dissertations / Theses on the topic "Archimedes' principle"

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Walvoord, Derek J. "Advanced correlation-based character recognition applied to the Archimedes Palimpsest /." Online version of thesis, 2008. http://hdl.handle.net/1850/7064.

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Mehmeti, Vlere. "Patching on Berkovich Spaces and the Local-Global Principle." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMC240.

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Le recollement sur les corps, introduit par Harbater et Hartmann, et étendu par ces auteurs et Krashen, a récemment trouvé de nombreuses applications. Nous présentons ici une extension de cette technique au cadre de la géométrie analytique de Berkovich et des applications au principe local-global.Nous montrons que cette adaptation du recollement peut s'appliquer aux courbes analytiques de Berkovich, et par conséquent obtenons des principes locaux-globaux sur les corps de fonctions de courbes définies sur des corps ultramétriques complets. Grâce à la connexion entre les points d'une courbe analytique de Berkovich et les valuations dont on peut munir son corps de fonctions, nous obtenons un principe local-global par rapport à des complétés du corps de fonctions considéré, ce qui présente une ressemblance avec des versions plus classiques. En application, nous établissons des principes locaux-globaux dans le cas plus précis des formes quadratiques et en déduisons des bornes sur l'u-invariant de certains corps. Nos résultats généralisent ceux de Harbater, Hartmann et Krashen.Comme point de départ pour le recollement en dimension supérieure dans un cadre d'espaces de Berkovich, nous montrons que cette technique peut s'appliquer autour de certaines fibres d'une courbe analytique relative. Nous l'utilisons ensuite pour démontrer un principe local-global sur les germes des fonctions méromorphes sur ces fibres. En montrant que ces germes de fonctions méromorphes sont algébriques, nous obtenons aussi des principes locaux-globaux sur les corps de fonctions des courbes algébriques définies sur une famille plus vaste de corps ultramétriques
Field patching, introduced by Harbater and Hartmann, and extended by the aforementioned authors and Krashen, has recently seen numerous applications. We present an extension of this technique to the setting of Berkovich analytic geometry and applications to the local-global principle.In particular, we show that this adaptation of patching can be applied to Berkovich analytic curves, and as a consequence obtain local-global principles over function fields of curves defined over complete ultrametric fields. Because of the connection between the points of a Berkovich analytic curve and the valuations that its function field can be endowed with, one of these local-global principles is given with respect to completions, thus evoking some similarity with more classical versions. As an application, we obtain local-global principles for quadratic forms and results on the u-invariant. These findings generalize those of Harbater, Hartmann and Krashen.As a starting point for higher-dimensional patching in the Berkovich setting, we show that this technique is applicable around certain fibers of a relative Berkovich analytic curve. As a consequence, we prove a local-global principle over the germs of meromorphic functions on said fibers. By showing that said germs of meromorphic functions are algebraic, we also obtain local-global principles over function fields of algebraic curves defined over a larger class of ultrametric fields
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Wu, Kunyong, and 吳昆勇. "Effects of Teaching Archimedes Principle through Guided Discovery on Students'' Concept of Buoyancy." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/53660752490015116802.

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碩士
國立臺灣師範大學
科學教育研究所
90
Investigated were effects of teaching Archimedes principle and employing guided discovery pedagogy during teaching of buoyancy. One hundred and ninety-three students from six classes of two schools participated in this study. Two schools are located at Taipei county and Touyuan suburban area respectively. Six classes were assigned into three groups. For the controlled group the teaching materials within textbook were taught through didactic teaching method; for the experimental group A the Archimedes principle was taught additionally however, didactic teaching method was still applied; and for the experimental group B Archimedes principle was taught through guided discovery pedagogy. There were two teachers responsible for teaching of the three groups. All subjects completed pre- and post-test. The reliability (α) of pre- and post-test are .53 and .71 respectively. The results indicated that students had seven misconceptions as the following: 1) applied the buoyancy formula in a wrong way; 2) only thought of density, volume, and mass when judging the buoyancy; 3) no matter how liquid density and the volume of object within liquid were changed, the buoyancy of floating objects were always the same, so was the sinking object; 4) no buoyancy imposed on the sinking objects; 5) only pay attention to the variants listed in the item when estimating the buoyancy; 6) the property of objects could change buoyancy, just like salt could make buoyancy stronger or weaker; 7) the amount of area contact with liquid would change buoyancy. There was a significant difference (p<.05) in students’ understanding the buoyancy among three groups in Touyan school, however, not for students in Taipei school. Based on the post-test, all students in the experimental group B, no matter belonging to the high , middle, or low scores, had more improvement than other groups. When the grouping criteria was based on students’ physical science final scores of the semester, only middle and low scores’ students made more progress in the post-test.
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Chen, Teng-Kai. "Analysis and Design of a Multifunctional Spiral Antenna." Thesis, 2012. http://hdl.handle.net/1969.1/ETD-TAMU-2012-08-11581.

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The Archimedean spiral antenna is well-known for its broadband characteristics with circular polarization and has been investigated for several decades. Since their development in the late 1950's, establishing an analytical expression for the characteristics of spiral antenna has remained somewhat elusive. This has been studied qualitatively and evaluated using numerical and experimental techniques with some success, but many of these methods are not convenient in the design process since they do not impart any physical insight into the effect each design parameter has on the overall operation of the spiral antenna. This work examines the operation of spiral antennas and obtains a closed-form analytical solution by conformal mapping and transmission line model with high precision in a wide frequency band. Based on the analysis of spiral antenna, we propose two novel design processes for the stripline-fed Archimedean spiral antenna. This includes a stripline feed network integrated into one of the spiral arms and a broadband tapered impedance transformer that is conformal to the spiral topology for impedance matching the nominally-high input impedance of the spiral. A Dyson-style balun located at the center facilitates the transition between guided stripline and radiating spiral modes. Measured and simulated results for a probe-fed design operating from 2 GHz to over 20 GHz are in excellent agreements to illustrate the synthesis and performance of a demonstration antenna. The research in this work also provides the possibility to achieve conformal integration and planar structural multi-functionality for an Unmanned Air Vehicle (UAV) with band coverage across HF, UHF, and VHF. The proposed conformal mapping analysis can also be applied on periodic coplanar waveguides for integrated circuit applications.
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Γκίκα, Κατερίνα Ν. "Θεμελίωση του σώματος των πραγματικών αριθμών. Ισχύς και διάταξη αυτού." Thesis, 2006. http://nemertes.lis.upatras.gr/jspui/handle/10889/863.

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Στη μελέτη αυτή δεχόμεθα ως βασικές έννοιες την έννοια του συνόλου, την έννοια της συνάρτησης και την έννοια των φυσικών αριθμών. Ορίζουμε και αποδεικνύουμε ό,τι χρειάζεται από την θεωρία των συνόλων για να κατασκευάσουμε το σύστημα των ακεραίων αριθμών, το σύστημα των ρητών και τελικά το σύστημα των πραγματικών αριθμών. Σε όλα τα παραπάνω συστήματα ορίζεται η έννοια της διάταξης και αποδεικνύεται ότι το σύστημα των ρητών αριθμών είναι ένα Αρχιμήδειο σώμα που είναι πυκνό υποσύνολο του σώματος των πραγματικών αριθμών. Εν συνεχεία αποδεικνύονται οι χαρακτηριστικές ιδιότητες του σώματος των πραγματικών αριθμών, δηλαδή η ιδιότητα της πληρότητας (κάθε ακολουθία Cauchy συγκλίνει) και η ιδιότητα του άνω φράγματος (κάθε μή κενό υποσύνολο ,που είναι φραγμένο εκ των άνω, έχει ένα ελάχιστο άνω φράγμα (supremum). Όλα τα παραπάνω και πολλά σχετικά με αυτά περιέχονται στα κεφάλαια 1 ως και 7. Το κεφάλαιο 8 περιέχει μία συλλογή αποτελεσμάτων σχετικά με τους πληθικούς αριθμούς, οι οποίοι ορίζονται και μελετώνται στο κεφάλαιο 3. Πολλά από τα αποτελέσματα αυτά αφορούν στον πληθικό αριθμό των πραγματικών αριθμών. Στο κεφάλαιο 9 ορίζονται όλες οι έννοιες που χρειάζονται για να γίνουν κατανοητά τα αποτελέσματα σχετικά με την θεωρία των καλώς διατεταγμένων συνόλων και την θεωρία των διατακτικών αριθμών (ordinal numbers). Των κεφαλαίων 1, 2, 3 προτάσσεται ιστορικό σημείωμα που αφορά τις έννοιες που αναπτύσσονται σε αυτά. Ανάλογο ιστορικό σημείωμα προτάσσεται των υπολοίπων κεφαλαίων.
In this study, I acknowledge as basic meanings, the meaning of the set, the meaning of the function and the meaning of natural numbers. We define and prove whatever is needed from the theory of sets in order to construct the system of integral numbers, the system of rational numbers and ultimately the field of real numbers. In all the above systems the meaning of arrangement is defined and it is proven that the system of rational numbers is an Archimedean field which is a dense subset of the field of real numbers. Next, the characteristic properties of the field of real numbers are proven, i.e. the property of compactness (each sequence Cauchy converges)and the property of the upper bound (each non empty subset, which is bounded from above , has a minimum upper bound (supremum). All of the above and many other things related to this are contained in chapters 1 to 7. Chapter 8 contains a selection of results relating to cardinal numbers, which are defined and studied in chapter 3 Many of these results relate to cardinal number of reals numbers. In chapter 9, all the meanings which are needed in order for the results relating to the theory of the well-ordered sets and the theory of ordinal numbers, to become understood are included. Preceeding chapters 1, 2, 3 there is a historic note relating to the meanings which are developed in them. There is a corresponding historic note preceeding the rest of the chapters.
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Books on the topic "Archimedes' principle"

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Allen, Pamela. Mr Archimedes' bath. Harlow: Longman, 1999.

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What sinks? What floats?: A look at density. Minneapolis: Lerner Publications, 2011.

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Boothroyd, Jennifer. What floats? What sinks?: A look at density. Minneapolis: Lerner Publications, 2011.

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Oxlade, Chris. Experiments with water: Water and buoyancy. Chicago, Ill: Heinemann Library, 2008.

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Pipe, Jim. Floating and sinking. North Mankato, MN: Stargazer Books, 2007.

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Why do ships float? New York, NY: Chelsea Clubhouse, 2010.

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Water and floating. New York: F. Watts, 1992.

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Barbara, Taylor. Sink or swim!: The science of water. New York: Random House, 1991.

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Orii, Eiji. Simple science experiments with water. Milwaukee, WI: Gareth Stevens, 1989.

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Orii, Eiji. Simple science experiments with water. Milwaukee, WI: Gareth Stevens, 1989.

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Book chapters on the topic "Archimedes' principle"

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Rusoke-Dierich, Olaf. "Archimedes’ Principle." In Diving Medicine, 85–86. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-73836-9_11.

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Gooch, Jan W. "Archimedes Principle." In Encyclopedic Dictionary of Polymers, 46. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_773.

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Jähnert, Martin. "The Correspondence Principle in the Quantum Network 1918–1926." In Archimedes, 53–67. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13300-9_3.

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Keighley, H. J. P. "Archimedes’ Principle and Flotation." In Work Out Physics ‘O’ Level and GCSE, 58–64. London: Macmillan Education UK, 1986. http://dx.doi.org/10.1007/978-1-349-07213-2_6.

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Jähnert, Martin. "The Correspondence Principle in Copenhagen 1913–1923: Origin, Formulation and Consolidation." In Archimedes, 13–51. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13300-9_2.

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Jähnert, Martin. "Using the Magic Wand: Sommerfeld, Multiplet Intensities and the Correspondence Principle." In Archimedes, 69–125. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13300-9_4.

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Kuehn, Kerry. "Archimedes’ Principle and Falling Bodies." In Undergraduate Lecture Notes in Physics, 29–44. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-1366-4_3.

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Eriksson, Kenneth, Claes Johnson, and Donald Estep. "Center of Mass and Archimedes’ Principle." In Applied Mathematics: Body and Soul, 977–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-05800-8_18.

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Pisano, Antonio. "Boats, Balloons, and Air Bubbles: Archimedes’ Principle." In Physics for Anesthesiologists, 13–17. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-57330-4_2.

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Pisano, Antonio. "Boats, Balloons, and Air Bubbles: Archimedes’ Principle." In Physics for Anesthesiologists and Intensivists, 39–44. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-72047-6_3.

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Conference papers on the topic "Archimedes' principle"

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Ozvoldova, Miroslava, Petra Spilakova, and Lukas Tkac. "Archimedes' Principle remote experiment." In 2014 11th International Conference on Remote Engineering and Virtual Instrumentation (REV). IEEE, 2014. http://dx.doi.org/10.1109/rev.2014.6784243.

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Wannous, Jarier, and Milan Kováč. "Archie – A 3D Printed Tool for Teaching Archimedes’ Principle." In INNODOCT 2020. Valencia: Editorial Universitat Politècnica de València, 2020. http://dx.doi.org/10.4995/inn2020.2020.11786.

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Archimedes’ principle can be a complicated idea to grasp for students. To help with the process, we offer a simple 3D printed tool which can be used for teaching Archimedes’ principle. A detailed description of the tool is given, as well as basic measurements showing its capabilities and the results to expect by using it. Also, a list of activities is given which shows how Archie can be used in a high school environment. The activities are focused on students discovering Archimedes’ principle on their own, while paralleling some of the original statements made by Archimedes about floating objects. A few activities are also offered focused on strengthening and verifying students’ gained understanding of the principle using Archie. Archie is a simple 3D-printed tool which can help students achieve a better understanding of Archimedes’ principle and how objects behave in liquids.
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Mohiuddin, Humaira, Sayidul Morsalin, and Khizir Mahmud. "Design and fabrication of a prototype submarine using Archimedes principle." In 2014 International Conference on Informatics, Electronics & Vision (ICIEV). IEEE, 2014. http://dx.doi.org/10.1109/iciev.2014.6850769.

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Haoran Zhan, Fansheng Cheng, Ziyi Li, Lei Shi, Yu Liu, and Woon-Ming Lau. "Fabrication of flexible and low-cost SERS substrate by using Archimedes' Principle." In 2015 IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS). IEEE, 2015. http://dx.doi.org/10.1109/nems.2015.7147354.

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Salleh, Khalijah Mohd, Abu Bakar Bin Abdullah, H. B. Senin, G. Carini, J. B. Abdullah, and D. A. Bradley. "Malaysian Secondary Physics Teachers' Perceptions towards the Teaching and Learning of Archimedes' Principle." In CURRENT ISSUES OF PHYSICS IN MALAYSIA: National Physics Conference 2007 - PERFIK 2007. AIP, 2008. http://dx.doi.org/10.1063/1.2940671.

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Ostia, Conrado, Jesus M. Martinez, Kevin Ted Coderes, Gino James Estacio, Abdollah Rezvani Ramchahi, and Jargon V. Pulido. "Development of a Dual Wind Turbines using the Savonius and Archimedes Spiral Principle." In 2018 IEEE 10th International Conference on Humanoid, Nanotechnology, Information Technology,Communication and Control, Environment and Management (HNICEM). IEEE, 2018. http://dx.doi.org/10.1109/hnicem.2018.8666238.

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"Measuring Non-Drying Bulk Shrinkage of Cement Paste and Mortar Using Archimedes' Principle." In SP-220: Autogenous Deformation of Concrete. American Concrete Institute, 2004. http://dx.doi.org/10.14359/13148.

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Zhou, Chen, and Huaiyuan Wang. "Numerical Simulation of Civil Aircraft Ditching Floating Performance Based on STAR-CCM+ and Archimedes' Principle." In 2022 IEEE 4th International Conference on Civil Aviation Safety and Information Technology (ICCASIT). IEEE, 2022. http://dx.doi.org/10.1109/iccasit55263.2022.9987059.

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Van Roode, Mark, and Brad Beardsley. "Porosity Determination of Thermal Barrier Coatings." In ASME 1988 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1988. http://dx.doi.org/10.1115/88-gt-278.

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Coating porosity is believed to be a critical factor for the thermal conductivity of thermal barrier coatings (TBC’s). A number of different techniques have been used to determine the porosities of thermal barrier coatings for diesel applications as part of a NASA/DOE sponsored study. A comparison is made between methods based on water immersion, optical microscopy, eddy current thickness measurements, and Archimedes principle for TBC porosity determination.
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Diyana, Tsania Nur, Dwi Haryoto, and Sutopo. "Implementation of conceptual problem solving (CPS) in the 5E learning cycle to improve students’ understanding of archimedes principle." In 28TH RUSSIAN CONFERENCE ON MATHEMATICAL MODELLING IN NATURAL SCIENCES. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0000738.

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Reports on the topic "Archimedes' principle"

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The piggyback balance experiment; an illustration of Archimedes' principles and Newton's third law. Gaithersburg, MD: National Institute of Standards and Technology, 1994. http://dx.doi.org/10.6028/nist.ir.5377.

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