Learning outcomes of the course unit
The objectives of the Course are:
• to provide a conceptual understanding of the fundamental laws of classical Mechanics, including systems dynamics, and of Thermodynamics, with particular focus on kinematics, Newton’s laws and conservation principles;
• to develop some understanding of main aspects of the dynamics of rigid bodies, gravitation, oscillatory and wave phenomena;
• to enable the student to learn, especially from a phenomenological point of view, the mechanics of continuum systems (fluids and elastic properties of solids), the thermology and the thermodynamics.
The experimental method is the basis for understanding the behaviour of systems and phenomena described above. The most important physical theories will be learned in terms of logical and mathematical structure and experimental evidence. At the end of the course, the student will be able to assess similarities and differences between physical systems, methodologies to be applied, approximations and mathematical methods to be used and must have acquired the ability to apply knowledge and understanding by solving exercises and problems.
The aim of the course is, from one hand, to give the analytical instruments that allow describing the dynamics of the simplest mechanical and thermodynamical systems and examining their qualitative behaviour, even by the development of problem solving skill. On the other hand, the course will provide the conceptual basis of the Newtonian formulation of Mechanics, which is introductory to the formalizations described in more advanced courses.
- Working knowledge of high school level algebra and trigonometry;
- Differential and integral calculus
- Principles of analytical geometry and of elementary vector analysis
Course contents summary
1. Mechanics: introduction and vector calculus
2. Kinematics of material Point: one-dimension
3. Dynamics of material point: Force and Newton’s laws
4. Kinematics of material Point: two- and three-dimension
5. Applications of Newton’s laws
6. Relative motion
7. Work and mechanical Energy
8. Dynamics of the systems of material points I
9. Dynamics of the rigid body
10. Dynamics of the systems of material points II: angular momentum
11. Energy conservation
13. Gravitation: phenomenology and Newton’s law
14. Elastic properties of solids
15. Fluid statics and dynamics
16. Oscillatory phenomena
17. Wave phenomena: elastic waves
18. Thermology - Ideal gases
19. Heat and first law of thermodynamics
20. Second law of thermodynamics and Entropy
Elementi di Fisica – Meccanica - Termodinamica
P. Mazzoldi, M. Nigro e C. Voci
Edizioni Scientifiche ed Universitarie (EdiSES), Napoli, 2008
Fisica Generale: Meccanica e Termodinamica
S. Focardi, I. Massa, A. Uguzzoni e M. Villa
Casa Editrice Ambrosiana (CEA), Milano, 2014
Meccanica - Acustica - Termodinamica
R. Resnick, D. Halliday, K. S. Krane
Casa Editrice Ambrosiana (CEA), Milano, 2003
Note on textbook choice
The three textbooks are obviously alternative, although in part complementary. The students must make the choice based on personal preferences and previous preparation: the Resnick is less formal and with a ”tutorial" style, with many exercises and examples; the Focardi is the most formally accurate; the Mazzoldi, while presenting examples and exercises, is rather synthetic though preserving a formal exactness.
Frontal lesson with help of audio-visual multimedial instruments. The slides of the lectures will be available on the CampusNet and LEA (lea.unipr.it) course web pages.
A part of the course will be devoted to the solution of problems and exercises, under the supervision of the teacher. A selection of exercises and problems will be posted for each topics on the CampusNet and LEA (lea.unipr.it) course web pages.
Students will also be asked to perform weekly homeworks consisting of the solution of some exercises, using the web-learning platform LEA.
Assessment methods and criteria
Mid-term exams (in itinere evaluations) in written form and a final exam in oral and (eventual) written form will be given. A provisional grade will be proposed to the students if the comprehensive grade of mid-term exams is above a specific threshold (equal to or higher than 18/30). In order to sustain the oral exam, which will aim to assign the final grade, students must enrol for exams, despite being exempted from the written test examination.
The final exam, in written and oral form, is mandatory for the students having an insufficient grade of mid-term exams or do not giving the intermediate exams. In such a case will be considered eligible for the oral exam students who reach the written test examination an assessment equal to or greater than 18/30.
The written mid-term exams will require the solution of some exercises and problems relating to specific course topics and the answer to some questions on the theoretical aspects of these topics. The written final exam will have a similar structure but problems and questions will cover all the topics of the course program. The oral final exam will consist of the discussion of the carried out written exams (final or mid-term exams) and deepening of theoretical arguments chosen in the whole program.
Office hours: Wednesday, 10.30-11.30 or upon appointment