Physics

Course objectives

GENERAL OBJECTIVES: 1) To describe the fundamental laws of physics and their applications to real-world situations. 2) To develop problem-solving skills by describing physical phenomena with mathematical formulae on one hand, and physics intuition on the other hand. SPECIFIC OBJECTIVES: Knowledge and understanding 3) To develop a basic understanding of Newtonian mechanics, physics of fluids, thermodynamics, electricity and magnetism. 4) To know the fundamental concepts of force, torque, work, potential energy, kinetic energy, mechanical energy, power, impulse, linear and angular momentum. 5) To know some of the conservation laws in physics and their importance. 6) To know the concepts of temperature, heat and entropy applied to simple thermodynamic systems. 7) To know the concepts of electric field and potential, magnetic field and electrical currents. 8) To understand the text of a physics problem. Application capabilities The student will be able. 9) To solve a wide range of physics problems by formalising their solution from the mathematical point of view. 10) To solve a physics problem in a coherent way, both from a formal and a quantitative point of view. 11) To evaluate the dominant effects in a physics problem. 12) To apply Newton’s laws to describe the motion of particles, systems of particles and the rotation of rigid bodies. 13) To solve dynamical problems using the concepts of work, kinetic energy, potential and mechanical energy. 14) To use the conservation of energy, linear momentum and angular momentum in a variety of situations. 15) To solve simple problems involving fluids at rest and in motion. 16) To solve simple problems involving thermal energy using the first law of thermodynamics. 17) To show a basic understanding of the concept of entropy and the second law of thermodynamics. 18) To describe the electric fields and associated potentials for stationary charges. 19) To describe the magnetic fields generated by steady currents and phenomena involving electromagnetic induction. Critical and judgmental skills 20) To be able to establish whether a relation between physical quantities, or a physical law, is correct, also from the dimensional point of view. 21) To develop quantitative and analytical reasoning skills required to study, model and understand physics problems. Communication skills 22) To be able to talk about physics using an appropriate terminology. 23) To know how to describe a complex problem, by isolating its most relevant aspects.Learning skills 24) To be able to consult a physics textbook.

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LETICIA CUNQUEIRO MENDEZ Lecturers' profile

Program - Frequency - Exams

Course program
MECHANICS - Physical quantities and measures, length, time, mass, unit of measure. - Vectors, vector units, addition and subtraction of vectors, scalar and vectorial products. - Motion along a straight line, displacement, velocity, acceleration. - Motion in two and three dimensions, projectile motion, circular motion. - Forces, Newton's laws, applications of Newton's laws, friction. - Kinetic energy, work, power, potential energy, energy conservation. - Center of mass, Newton's second law for systems of particles, momentum, collisions, conservation of the momentum, momentum and kinetic energy in collisions, elastic collisions in one dimension. - Rotation, kinetic energy in rotations, the moment of inertia, the moment of a force, Newton's second law for rotations, work and rotational kinetic energy. - Angular momentum, Newton's second law in angular form, the angular momentum of a rigid body, conservation of angular momentum. - Newton's law of gravitation, superposition principle, the gravitational field inside the Earth and on its surface, gravitational potential energy. FLUID PHYSICS & THERMODYNAMICS - Density, pressure, static of fluids, Pascal's principle, Archimedes' principle, continuity equation. - Temperature, heat absorption, the first law of thermodynamics, mechanisms for heat transmission, ideal gases. - Entropy, the second law of thermodynamics. ELECTRICITY & MAGNETISM - Coulomb's law, electric fields, electric fields generated by an electric charge, a dipole and by linear charge distributions. Point charge in an electric field. - Electric flux, Gauss's law, isolated charged conductors, applications of Gauss's law. - Electric potential, equipotential surfaces, potential generated by an electric charge and a continuous charge distribution, calculation of the field starting from the potential. - Electric capacity, capacitors in parallel and in series. - Electric current, current density, resistance, Ohm's law, power, circuits. - Magnetic fields, motion of a charge in a magnetic field, magnetic force on wires crossed by currents. - Magnetic fields generated by electric currents, force between parallel electric currents, Ampere's law, solenoids. - Faraday's law, Lenz's law, induction, inductance, self-induction. - Gauss's law for magnetic fields, induced magnetic fields, displacement current, Maxwell's equations, electromagnetic waves. MODERN PHYSICS -Introduction to quantum physics. Nuclear physics. Radioactivity.
Prerequisites
It is necessary to have previously followed a basic course in mathematics. The student needs to be familiar with the concept of a mathematical function, the concept of limit and must be able to compute simple derivatives and integrals. Familiarity with vectorial algebra is also required.
Books
- Halliday, Resnick, Walker, Fundamentals of Physics (Wiley) - Serway & Jewett, Physics for Scientists and Engineers with Modern Physics (Cengage Learning)
Exam mode
-The evaluation consists of a written exam -To pass the exam the scores need to be greater or equal to 18/30. -The exam duration is typically 3 hours -For those who pass the written exam, an oral exam is optional. -The exam is divided into 4 sections that correspond to the four principal blocks of the course ( 1)Mechanics, 2) Fluids and thermodynamics, 3) Electricity and Magnetism) and 4)Modern physics. Each section will consist of problems/exercises to solve and conceptual/theoretical questions to answer. -The problem solving will be evaluated considering the correctness of: the approach, the derivation, the final equations, the numerical results and the units of measure. -The answers to the theoretical/conceptual questions will be evaluated by considering: the quality of the reasoning, the expositive rigor, and the adequateness of the language.
  • Lesson code10595523
  • Academic year2024/2025
  • CourseApplied Computer Science and Artificial Intelligence
  • CurriculumSingle curriculum
  • Year1st year
  • Semester2nd semester
  • SSDFIS/01
  • CFU6
  • Subject areaAttività formative affini o integrative