PHYS100 General Physics - Mechanics and Thermodynamics Fall

Transcription

1 PHYS100 General Physics - Mechanics and Thermodynamics Fall Assoc. Prof. Dr. O. Özgür Eğilmez Civil Engineering Department Room: A ozgur.egilmez@ieu.edu.tr Phone: (232)

2 Textbook: Giancoli, D. C., "Physics for Scientists & Engineers with Modern Physics," 4 th Ed., Pearson Prentice Hall, References: 1- Fishbane, P. M., S. G. Gasiorowicz, and S. T. Thornton, "Physics for Scientists and Engineers," 3rd Ed., Prentice Hall, Upper Saddle River, New Jersey 07458, Halliday, D. and R. Resnick, "Fundamentals of Physics, John Wiley and Sons, Inc., New York.

3 Electronic Media-Learning Tools: Lecture Power Point Slides: à and follow courses link to the Physics 100 homepage - Website of the book Fundamentals of Physics à Physics-for-Scientists-and-Engineers-with-Modern- Physics-and-MasteringPhysics/ page Go to: elearning & Assessment

4 Course Policies: à Grading: - Labs: 30% - Mid-Term Examination: 25% - 5 Quizzes: 15% - Final Examination: 30% à Quizzes: There will be at least 5 quizzes in class. Quizzes will be based on lectures and assigned homework.

5 Grading Policies: à Final Grades: - Average 90 A-Range 80 B-Range 70 C-Range 60 D-Range

6 Course Outcomes Solve problems dealing with straight-line kinematics and the motion in a plane employing vector analysis, Apply Newton s law for the solution of problems in dynamics, Fully comprehend the concepts of work, potential energy and conservation of energy in order to employ them for the solution of problems emerging in classical dynamics, Understand the significance of the essential concepts of momentum and the conservation of momentum; Grasp the fundamentals of thermodynamics, the kinetic theory and the ideal gas, Learn the solution strategies for the problems arising in rotational dynamics, Learn how to establish an experiement, collect, analyze and interpret data, Employ computer skills to visualize and analyze expermental data,

7 à Lab works: Students will be divided into small groups, two experiments will be conducted every week by two different groups, and the experiments will be exchanged the week after. All group members should be ready to discuss the experiment and their analysis with the instructor for getting lab credits. Please keep all related lab documentations with your recorded data and analysis for the final evaluation by the instructor. Fake data or cheating is not acceptable and if proved by the instructor, the students will receive zero grade for the lab. The lab grades will be based on your data collection, analysis and reporting as well as your answer to the questions located at the end of the lab documentation.

8 Lab reports (clearly typed using MS Word) should be delivered to the instructor within a period of one week after each lab with your name and student ID. Lab reports should include the following: collected data, analysis and plot (use Excel), your own comments and your answers to the assigned questions. Lab grading depends on many factors, a correct final is only one factor. Data analysis and your own explanation, comments and the way you present your results are important parameters. Even if your results are good but your analysis is missing or incomplete, you may lose points.

9 Course Outlines

10 Lecture 1 à Orientation Lecture 2 Kinematics à Introduction & 1D (Units, conversion, 1D kinematics, gravity) Lecture 3 à Kinematics in 2-3 Dimensions & Vectors (Vectors, 3D & 2D kinematics) Lecture 4 à Newton s Laws of Motion (Newton s first law, second law, forces, Newton s third law, Free Body Diagrams)

11 Lecture 5a à Multi-Body Dynamics (Atwood s Machine) Lecture 5b à Friction (Static & Kinetic Friction, Inclined Surfaces) Lecture 6a à Uniform Circular Motion Lecture 6b à Drag Forces Lecture 7&8 à Work and Energy (Work of a constant force, dot Product, kinetic energy, work/kinetic energy theorem, work of a sum of forces, work done by gravity, work done by variable force, work done by springs, potential energy)

12 Lecture 9 à Conservation of Energy Lecture 10 à Momentum and Collision (Center of mass, momentum, conservation of momentum, elastic and inelastic collision, explosions, ballistic pendulum, elastic collisions in 1D, center of mass reference frame, energy in collision) Lecture 11 à Rotational Motion (Rotational kinematics, rotational K.E., moment of inertia, rotational dynamics, torque, cross product, work and rotational motion)

13 Lecture 12 à Statics (Torque due to gravity, Examples) Lecture 13a à Temperature, Thermal Expansion and the Ideal Gas Law Lecture 13b à Kinetic Theory of Gases; Van der Waals Equation of State; Diffusion

14 Lecture 14a à Heat and the First Law of Thermodynamics: Specific Heat; Heat Transfer Lecture 14b à Second Law of Thermodynamics; Heat Engines; Carnot Engine; Entropy Lecture 15 à Statistical Interpretation of Entropy and the Second Law; Absolute Zero and the Third Law of Thermodynamics

15 Week Lab Experiments Experiment title 1 Introduction, measurements, and required mathematics 2 Free fall 3 Hook s Law 4 Pendulum motion 5 Projectile motion 6 Newton s laws 7 Atwood s Machine 8 Mechanics & Friction 9 Elastic & Inelastic collision 10 Moment of Inertia (disc, bar, point mass)