Claudio GUARNACCIA | GENERAL PHYSICS
Claudio GUARNACCIA GENERAL PHYSICS
cod. 0660100003
GENERAL PHYSICS
| 0660100003 | |
| DEPARTMENT OF CIVIL ENGINEERING | |
| EQF7 | |
| BUILDING ENGINEERING - ARCHITECTURE | |
| 2022/2023 |
| OBBLIGATORIO | |
| YEAR OF COURSE 1 | |
| YEAR OF DIDACTIC SYSTEM 2017 | |
| SPRING SEMESTER |
| SSD | CFU | HOURS | ACTIVITY | |
|---|---|---|---|---|
| FIS/01 | 6 | 60 | LESSONS |
| Objectives | |
|---|---|
| EXPECTED RESULTS DEVELOPING OF “PROBLEM SOLVING” SKILLS. TO BE ABLE TO DEAL WITH A PROBLEM OF PHYSICS WITH THE CORRECT METHODOLOGY AND WITH THE PROPER MATHEMATICAL AND PHYSICAL TOOLS. TO KNOW THE FUNDAMENTAL BASIS OF PHYSICS, ESPECIALLY RELATED TO THE CONTENTS OF THE STUDY PROGRAM. KNOWLEDGE AND UNDERSTANDING: TO KNOW THE BASIC CONCEPTS OF PHYSICAL PHENOMENA AND TO UNDERSTAND THE TERMINOLOGY. ABILITY TO APPLY KNOWLEDGE AND UNDERSTANDING TO BE ABLE TO SELECT THE BEST PHYSICAL MODEL FOR APPLYING THE THEORETICAL KNOWLEDGE. MAKING JUDGEMENT TO BE ABLE TO SELECT THE BEST METHODOLOGIES TO ANALYZE AND SOLVE THE PROBLEMS. TO EVALUATE THE RESOLUTION PROCEDURES FOR THE PROBLEMS PROPOSED DURING THE CLASS. COMMUNICATION SKILLS TO BE ABLE TO COMMUNICATE, IN WRITTEN AND ORAL FORM, EFFECTIVELY AND RIGOROUSLY THE CONCEPTS LEARNED DURING THE CLASS. LEARNING SKILLS TO BE ABLE TO APPLY THE ACQUIRED LEARNING CONTENTS TO SEVERAL CONTEXTS, EVEN APPARENTLY DIFFERENT FROM THE STANDARD ONES AND TO BE ABLE TO ENHANCE THE LEARNING QUALITY OF ARGUMENTS BY USING DIFFERENT AND COMPLEMENTARY APPROACHES. |
| Prerequisites | |
|---|---|
| A) NO PREPARATORY COURSES ARE REQUIRED B) ELEMENTARY TOOLS OF ALGEBRA, GEOMETRY AND TRIGONOMETRY, KNOWLEDGE OF SIMPLE FUNCTIONS AND THEIR GRAPHS, ALSO ELEMENTS OF VECTORIAL ALGEBRA, CONCEPTS OF INFINITE AND INFINITESIMAL. |
| Contents | |
|---|---|
| INTRODUCTION TO THE CLASS AND MATHEMATICAL FOREWORDS (2 HOURS OF THEORY AND 1 HOUR OF EXERCISE): MATHEMATICAL TOOLS FOR PHYSICS. VECTOR ALGEBRA. KINEMATICS (5 HOURS OF THEORY AND 3 HOUR OF EXERCISE): RECTILINEAR UNIFORMLY ACCELERATING MOTION, GRAVITATIONAL MOTION, CIRCULAR UNIFORMLY ACCELERATING MOTION MOTION (IN SCALAR FORM). DERIVATIVE OF A ROTATING VECTOR AND POISSON'S FORMULA. DYNAMICS OF A POINT MASS AND INTRODUCTION TO VECTOR FIELDS (14 HOURS OF THEORY AND 9 HOUR OF EXERCISE): NEWTON FUNDAMENTAL PRINCIPLES OF DYNAMICS. SYNOPTIC SCHEME OF FUNDAMENTAL FORMULAS. DYNAMIC AND STATIC FRICTION – HOOKE LAW. "IMPULSE-MOMENTUM" THEOREM. NOTES ON MEAN VALUE THEOREM. WORK-KINETIC ENERGY THEOREM. WORK FOR INFINITESIMAL TRANSLATION AND ROTATION. GRAVITATIONAL AND ELASTIC POTENTIAL ENERGY. CONSERVATIVE FIELDS. NEWTONIAN CENTRAL FIELDS (FOR INSTANCE ELECTROSTATIC AND ACOUSTIC). CIRCULAR MOTION (IN VECTORIAL FORM). MOMENTUM OF A VECTOR AND OF A FORCE; MOMENT OF MOMENTUM. ANGULAR MOMENTUM THEOREM. SYSTEMS OF PARTICLES AND RIGID BODY (11 HOURS OF THEORY AND 7 HOUR OF EXERCISE): CENTER OF MASS. PROPERTIES OF CM. I AND II KOENIG THEOREMS. INERTIA MOMENTUM FOR A POINT PARTICLE; FOR A SYSTEM OF POINT PARTICLES; FOR A RIGID BODY. INERTIA MOMENTUM PROPERTIES. ELEMENTARY NOTES ON MATRIXES, DYADICS, TENSORS. PARALLEL AXES THEOREM. KINETIC ENERGY FOR A POINT PARTICLE; FOR A SYSTEM OF POINT PARTICLES; FOR A RIGID BODY. TRANSLATION, ROTATION, ROLLING. INSTANTANEOUS AXIS OF ROTATION. STATICS. DEGREE OF FREEDOM. MECHANICAL SYSTEMS WITH TWO DEGREE OF FREEDOM (ONLY ELEMENTS). ROLE AND RESULTANT OF INTERNAL AND EXTERNAL FORCES. D’ALEMBERT METHOD. DYNAMICS OF SIMPLE MACHINES SOLVED WITH NEWTON, D’ALEMBERT AND ENERGY METHODS. ACOUSTICS (5 HOURS OF THEORY AND 3 HOUR OF EXERCISE): PRINCIPAL DEFINTIONS AND PARAMETERS OF ACOUSTICS: PRESSURE, INTENSITY, POWER. ACOUSTIC LEVELS AND DECIBEL. LEVELS SUM. PRINCIPAL WAVE PHENOMENA. REVERBERATION TIME AND OTHER PARAMETERS OF ROOM ACOUSTICS. SOUND LEVEL METER. |
| Teaching Methods | |
|---|---|
| LESSONS (4 CFU) AND EXERCISES (2 CFU), EVEN WITH THE ADOPTION, DURING EXERCISES, OF INTERACTIVE METHODS THAT PROVIDE INFORMATION ON THE DEGREE OF UNDERSTANDING ACHIEVED BY STUDENTS. LAB CLASSES, TO BE HELD AT THE APPLIED PHYSICS LAB, FOR PRACTICAL ACTIVITIES. THE CLASS ATTENDANCE IS MANDATORY. THE MINIMUM PERCENTAGE OF PRESENCES IS 70%. |
| Verification of learning | |
|---|---|
| THE EVALUATION OF CLASS AIMS ACHIEVEMENT IS DONE AT THE END OF THE CLASS BY MEANS OF WRITTEN AND ORAL EXAMINATION. THE WRITTEN TEST TIME DURATION CAN VARY BETWWEEN 3 AND 3 HOURS, ACCORDING TO THE TYPOLOGY OF PROBLEMS. THE WRITTEN TEST OF MECHANICS INCLUDES ONE OR TWO PROBLEMS (ACCORDING TO THE DIFFICULTY) OF KINEMATICS, DYNAMICS, STATICS. IN ADDITION, THE TEST INCLUDES A PROBLEM AND SOME QUESTIONS OF ACOUSTICS. THE CRITERIA ARE FOCUSED ON THE ABILITY OF THE STUDENT TO SOLVE PROBLEMS AND TO DESCRIBE PHYSICAL PHENOMENA RELATED TO CLASSICAL PHYSICS. IN THE WRITTEN EXAM, THE STUDENT MUST SOLVE PROBLEMS RELATED TO THE APPLICATION OF FUNDAMENTAL CONCEPTS, AND VECTOR AND INFINITESIMAL CALCULUS, TO CASE STUDIES OF ELEMENTARY PHYSICAL PHENOMENA. THE ORAL EXAM FOCUSES ON THE CHECK OF THE SUCCESSFUL LEARNING OF THEORETICAL AND APPLICATIVE ELEMENTS PRESENTED DURING THE CLASS, JUDGING IN PARTICULAR THE CONTENTS, THE ACCURACY OF THE ORAL PRESENTATION, THE VERBAL AND MATHEMATICAL EXPOSITION, THE ABILITY OF CORRELATING DIFFERENT TOPICS OF THE PROGRAM. THE RESULTS OF BOTH THE EXAMS ARE GIVEN IN POINTS, WITH A MAXIMUM OF 30. THE FINAL RESULT IS AGAIN GIVEN IN POINTS WITH A MAXIMUM OF 30 AND INCLUDES THE RESULTS OF BOTH WRITTEN AND ORAL EXAM. THE RESULT “CUM LAUDE” IS OBTAINED CONSIDERING: -CLARITY OF EXPOSITION IN TERMS OF PROPER SCIENTIFIC LANGUAGE, -ABILITY TO CORRELATE DIFFERENT TOPICS OF THE CLASS, AND, IF POSSIBLE, TOPICS INCLUDED IN OTHER DISCIPLINES, -INDEPENDENCE OF JUDGEMENT. |
| Texts | |
|---|---|
| J. M. QUARTIERI & L. SIRIGNANO, “ELEMENTI DI MECCANICA”, CUES G. MONCADA LO GIUDICE, S. SANTOBONI, ACUSTICA, MASSON APPUNTI DAL CORSO |
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