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undergraduate thesis
Pojam mase u fizici
2017. urn:nbn:hr:166:936655
Grbeša, Jelena
University of Split
Faculty of Science
Department of Physics

Cite this document

Grbeša, J. (2017). Pojam mase u fizici (Undergraduate thesis). Split: University of Split, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:166:936655

Grbeša, Jelena. "Pojam mase u fizici." Undergraduate thesis, University of Split, Faculty of Science, 2017. https://urn.nsk.hr/urn:nbn:hr:166:936655

Grbeša, Jelena. "Pojam mase u fizici." Undergraduate thesis, University of Split, Faculty of Science, 2017. https://urn.nsk.hr/urn:nbn:hr:166:936655

Grbeša, J. (2017). 'Pojam mase u fizici', Undergraduate thesis, University of Split, Faculty of Science, accessed 19 April 2024, https://urn.nsk.hr/urn:nbn:hr:166:936655

Grbeša J. Pojam mase u fizici [Undergraduate thesis]. Split: University of Split, Faculty of Science; 2017 [cited 2024 April 19] Available at: https://urn.nsk.hr/urn:nbn:hr:166:936655

J. Grbeša, "Pojam mase u fizici", Undergraduate thesis, University of Split, Faculty of Science, Split, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:166:936655

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Metadata
TitlePojam mase u fizici
Title (english)Physical concept of mass
AuthorJelena Grbeša
MentorFranjo Sokolić (mentor)
Committee memberFranjo Sokolić (predsjednik povjerenstva)
Committee memberMile Dželalija (član povjerenstva)
Committee memberViktor Cikojević (član povjerenstva)
GranterUniversity of Split
Faculty of Science
(Department of Physics)
Split
Defense date and country2017-09-19, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract
Cilj ovog rada je pobliže upoznavanje s pojmom mase u fizici. U klasičnoj fizici masu definiramo kao nepromjenjivo svojstvo i mjeru tromosti tijela. Općim zakonom gravitacije definira se novo svojstvo privlačenja tijela i mjera intenziteta privlačenja koja se naziva gravitacijska masa, ali se u Općoj teoriji relativnosti pokazuje da u stvari vrijedi jednakost inercijalne i gravitacijske mase. Čak ni u Specijalnoj teoriji relativnosti masa ne ovisi o brzini i smjeru kretanja tijela. Također, izvodom izraza za kinetičku energiju u Specijalnoj teoriji relativnosti dobivamo novo svojstvo tijela, a to je energija mirovanja. Energija mirovanja jednaka je ukupnoj energiji sustava kada tijelo miruje. Kako je ona invarijantna na Lorentzove transformacije zaključujemo da je energija mirovanja tijela jednaka njegovoj masi. Međutim tek Standardni model daje odgovor na pitanje što uzrokuje masu tijela.
Abstract (english)
The aim of this thesis is to get acquainted with the concept of mass. Classical physics defines mass as the unchangeable property and measure of the body's inertia. The General law of gravity defines a new feature of body attraction and the measure of intensity of attraction which is called the gravitational mass, but the General relativity theory shows the equality of inertial and gravitational mass. Even in the Special relativity theory mass does not depend on the velocity and direction of the movement of the body. Furthermore, by expressing kinetic energy in the Special relativity theory, we get a new body property, known as the rest energy. The rest energy equals the total energy of the system when the body is in the rest. Since it is invariant to Lorentz's transformation, we conclude that the energy of the body's rest is equal to its mass. However, only the Standard Model answers the question of what causes the body mass.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:166:936655
Study programmeTitle: Mathematics and Physics
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) matematike i fizike (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) matematike i fizike)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2018-03-08 16:48:29