* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Vincent Massey High School
Bohr–Einstein debates wikipedia , lookup
Aharonov–Bohm effect wikipedia , lookup
Introduction to gauge theory wikipedia , lookup
Anti-gravity wikipedia , lookup
Coherence (physics) wikipedia , lookup
History of optics wikipedia , lookup
History of physics wikipedia , lookup
Newton's theorem of revolving orbits wikipedia , lookup
Faster-than-light wikipedia , lookup
Electromagnetism wikipedia , lookup
Classical mechanics wikipedia , lookup
Speed of gravity wikipedia , lookup
A Brief History of Time wikipedia , lookup
Work (physics) wikipedia , lookup
Centripetal force wikipedia , lookup
Theoretical and experimental justification for the Schrödinger equation wikipedia , lookup
Newton's laws of motion wikipedia , lookup
Equations of motion wikipedia , lookup
Lorentz force wikipedia , lookup
Wave–particle duality wikipedia , lookup
Time in physics wikipedia , lookup
Matter wave wikipedia , lookup
Thomas Young (scientist) wikipedia , lookup
Vincent Massey High School Physics 30SA Course Outline Course Title: Physics 30SA School Year & Semester: 2013-14 – Semester I Teacher: Mr. Michael De Groot Course Description: This course is intended for students who are on track to write the International AP Physics B Exam in the second semester of their S4 year. The course is intended to parallel the MB Physics 30S curriculum while extending in certain topics that will be required for the AP exam. This course takes an introductory look at Waves (sound and light); Mechanics (motion and forces); and Fields (gravity, electricity and magnetism). Equation solving and equation manipulation skills will be required. NOTE: AP B objectives have been listed in appropriate areas – some of the objectives may be advanced to the next course if not covered this semester. For a complete description of the MB Physics curriculum: http://www.edu.gov.mb.ca/ks4/cur/science/found/physics30s/index.html General Learning Outcomes: The Physics 30S curriculum will allow students to: Develop an understanding of the basic principles of physical science. Develop critical thinking and problem solving abilities. Develop the skills and understand the processes of science. Develop an understanding of the interconnecting ideas and principles that transcend and unify the natural science disciplines. Attain the level of scientific awareness essential for all citizens in a scientific literate society. Make informed decisions about further studies and careers in science. Develop scientific attitudes and develop positive attitudes towards science. Develop an understanding and an appreciation of the effect technology has on advancements in science and the resulting effect on society. Course Evaluation Structure: Tests: Assignments/Quizzes: Labs: Final Exam: 45% 15% 15% 25% Unit Descriptions Unit 1 Title: Waves Part I Approximate Instructional Time: 16 classes Learning Outcomes: Describe a wave as a transfer of energy. Describe, demonstrate, and diagram the characteristics of transverse and longitudinal waves. Identify points in the motion where the velocity is zero or achieves its maximum positive or negative value. State qualitatively the relation between acceleration and displacement. Compare and contrast the frequency and period. Derive and solve problems, using the wave equation (v = f). Describe, demonstrate &diagram the transmission & reflection of waves traveling in 1-D. Know factors that determine the speed of waves on a string and the speed of sound. Use the principle of superposition. Know the names associated with EM radiation and be able to arrange in order of Investigate to analyze and explain how sounds are produced, transmitted, and detected, using examples from nature and technology. Describe and explain the production of beats Experiment to analyze the principle of resonance and identify the conditions required for resonance to occur. Include: open- and closed-column resonant lengths Experiment to calculate the speed of sound in air. Define the decibel scale qualitatively, and give examples of sounds at various levels. Explain in qualitative terms how frequency, amplitude, and wave shape affect the pitch, intensity, and quality of tones produced by musical instruments. Examine the octave in a diatonic scale in terms of frequency relationships and major triads. Evaluation: 1 Unit Test (35) 1 Slinky Lab (10) 11-D Problems (10) 1 Speed of Sound Lab (10) 1 Universal Wave Equation Quiz (10) Unit 2 Title: [TESTS] [LABS] [ASSIGN/QUIZ] [LABS] [ASSIGN/QUIZ] Waves Part II Approximate Instructional Time: 14 classes Learning Outcomes: Investigate the historical development of a significant application of communications technology that uses waves. Describe and give examples of 2-D waves. Compare and contrast a wave front and a wave ray. Describe, demonstrate, and diagram the reflection of straight and circular waves. Describe, demonstrate, and diagram the refraction of straight waves. Derive Snell’s Law. Experiment to demonstrate Snell’s Law. (Emphasize index of refraction) Describe, demonstrate, and diagram diffraction of water waves. Describe, demonstrate, and diagram an interference pattern from 2-point sources. Derive the path difference |PnS1 – PnS2| = (n – ½) (be careful with subtle differences in light equations) Explain the mechanism that gives rise to a frequency shift (Doppler) in both the moving-source and moving-observer case, and derive an expression for the frequency heard by the observer. Write and apply the equations that describe the moving-source and moving-observer Doppler effect, and sketch or identify graphs that describe the effect. Use the decision-making process to analyze an issue related to noise in the environment. Describe the diverse applications of sound waves in medical devices, and evaluate the contribution to our health and safety of sound-wave-based technologies. Evaluation: 1 Unit Test (35) 1 Ripple Tank Activity (10) [TESTS] [LABS] 1 Equations Quiz (6) 1 Snell’s Law Assignment (10) 1 Two-Point Interference Lab (10) Unit 3 Title: [ASSIGN/QUIZ] [ASSIGN/QUIZ] [LABS] Models, Laws & Theories Approximate Instructional Time: 16 classes Learning Outcomes: Use a mystery container activity to outline the relationships among observations, inferences, models, and laws. Plan and perform an experiment to identify a linear pattern between two variables and state the pattern as a mathematical relationship (law). Describe the relationships among knowledge claims, evidence, and evidential arguments. Outline the tentative nature of scientific theories. Describe the characteristics of a good theory. Outline several historical models used to explain the nature of light. Summarize the early evidence for Newton’s particle model of light. Experiment to show the particle model of light predicts that the velocity of light in a refractive medium is greater than the velocity of light in an incident medium (vr > vi). Outline the historical contribution of Galileo, Rœmer, Huygens, Fizeau, Foucault, and Michelson to the development of the measurement of the speed of light. Describe phenomena that are discrepant to the particle model of light. Summarize the evidence for the wave model of light. Compare the velocity of light in a refractive medium predicted by the wave model with that predicted in the particle model. Outline the geometry of a two-point-source interference pattern, using the wave model. Apply the principles of interference to coherent sources oscillating in phase in order to: a. Describe the condition under which the waves reaching an observation point from two or more sources will all interfere constructively or destructively. b. Determine locations of interference maxima or minima for two sources or determine the frequencies or wavelengths that can lead to constructive or destructive interference at a certain point. c. Relate the amplitude and intensity produced by two or more sources that interfere constructively to the amplitude and intensity produced by a single source. Apply the principles of interference and diffraction to waves that pass through a single or double slit or through a diffraction grating so they can: a. Sketch or identify the intensity pattern that results when monochromatic waves pass through a single slit and fall on a distant screen, and describe how this pattern will change if the slit width or the wavelength of the waves is changed. b. Calculate, for a single-slit pattern, the angles or the positions on a distant screen where the intensity is zero. c. Sketch or identify the intensity pattern that results when monochromatic waves pass through a double slit, and identify which features of the pattern result from single slit diffraction and which from two-slit interference. d. Calculate, for a two slit interference pattern, the angles or the positions on a distant screen at which intensity maxima or minima occur. e. Describe or identify the interference pattern formed by a grating of many equally spaced narrow slits, calculate the location of intensity maxima, and explain qualitatively why a multiple-slit grating is better than a two-slit grating for making accurate determinations of wavelength. Perform Young’s experiment for two-slit diffraction of light to calculate the of light. Apply the principles of interference to light reflected by thin films so they can: a. State under what conditions a phase reversal occurs when light is reflected from the interface between two media of different indices of refraction. b. Determine whether rays of monochromatic light reflected from two such interfaces will interfere constructively or destructively, and thereby account for Newton’s Rings and similar phenomena, and explain how glass may be coated to minimize reflection of visible light. Describe light as an electromagnetic wave. Discuss Einstein’s explanation of the photoelectric effect qualitatively. Evaluate the particle and wave models of light and outline the currently accepted view. Evaluation: 1 Unit Test (35) 1 Light Interference Lab (10) 1 Measurement Lab (10) 1 Models/Laws/Theories Assign (8) 1 Interference Problems (10) Unit 4 Title: [TESTS] [LABS] [LABS] [ASSIGN/QUIZ] [ASSIGN/QUIZ] Mechanics Approximate Instructional Time: 21 classes Learning Outcomes: Differentiate between, and give examples of, scalar and vector quantities. Differentiate among position, displacement, and distance. Differentiate between the terms “an instant” and “an interval” of time. Analyze the relationships among position, velocity, acceleration, and time for an object that is accelerating at a constant rate. Revisit wave motion. Identify points in the motion where the acceleration is zero or achieves its greatest positive or negative value. Compare and contrast average and instantaneous velocity for non-uniform motion. Illustrate, using velocity-time graphs of uniformly accelerated motion, that average velocity can be represented as vav = d/t and that displacement can be calculated as Solve problems, using combined forms of: the 4 basic formulas Relate velocity, displacement, and time for motion with constant velocity in 2-D. Right angle relative motion for S3 (all cases in S4). Calculate the component of a vector along a specified axis, or resolve a vector into components along two specified mutually perpendicular axis. Identify the four fundamental forces of nature. Review Newton’s 3 Laws. Perform an experiment to demonstrate Newton’s Second Law Fnet = ma Define the unit of force as the newton. Define Fnet as the vector sum of all forces acting on a body. Construct free-body diagrams to determine the net force for objects in various situations. Write down the vector equation that results from applying Newton’s Second Law to the body, and take components of this equation along appropriate axes. Solve problems, using Newton’s Second Law and the equations from S3P-3-07. Include: forces applied along a straight line and perpendicular forces rd Understand the 3 Law so that, for a given force, students can identify the body on which the reaction force acts and state the magnitude and direction of this reaction. rd Apply the 3 Law in analyzing the force of contact between 2 bodies that accelerate together along a horizontal or vertical line, or between 2 surfaces that slide across one another. Evaluation: 1 Unit Test (35) 1 Kinematics Quiz (15) 1 Dynamics Lab (10) 2 Kinematics Graphing Labs – CBL (20) [TESTS] [ASSIGN/QUIZ] [LABS] [LABS] Unit 5 Title: Gravity, Electric & Magnetic Fields Approximate Instructional Time: 20 classes Learning Outcomes: Define the gravitational field qualitatively and quantitatively. Diagram the Earth’s gravitational field, using lines of force. Compare and contrast the terms “mass” and “weight.” Describe, qualitatively and quantitatively, apparent weight changes in vertically accelerating systems. Derive the acceleration due to gravity from free fall and Newton’s laws. Perform an experiment to calculate g near the surface of the Earth. Solve free-fall problems. Describe terminal velocity, qualitatively and quantitatively. Define the coefficient of friction (µ) as the ratio of the force of friction and the normal force. Distinguish between static and kinetic friction. Compare the effects of the normal force, materials involved, surface area, and speed on the force of friction. Solve problems with the coefficient of friction for objects on a horizontal surface. Add pulleys with friction and ones on incline (also 3 blocks??) Determine the direction of the force on a charged particle brought near an uncharged or grounded conductor. Understand induced charge and electrostatic shielding. Describe qualitatively the process of charging by induction. Define the electric field qualitatively and quantitatively. Diagram electric fields using lines of force with respect to a positive test charge. Explain the mechanics responsible for the absence of electric field inside a conductor, and why all excess charge must reside on the surface of the conductor. Solve problems for the motion of charges between parallel plates where F net = Fe + Fg . Describe a simplified version of Millikan’s experiment. Define the elementary charge and convert between elementary charges and coulombs. Define the magnetic field as the region of space around a magnet where another magnet will experience a force. Demonstrate and diagram magnetic fields, using lines of force. Describe the concept of magnetic poles and demonstrate that like poles repel and unlike poles attract. Describe magnetism, using the domain theory. Investigate the influence and effects of the magnetic field of the Earth. Describe and demonstrate the phenomenon of electromagnetism. Diagram and describe qualitatively the magnetic field around a current-carrying wire. Diagram and describe qualitatively the magnetic field of a solenoid. Describe and demonstrate the function of an electromagnet. Perform a lab to demonstrate that B I for an electromagnetic field. Describe the force on a current-carrying conductor in a magnetic field. Define the magnetic field quantitatively as a force per unit current element. Solve problems, using FB = BIl. Students should understand the magnetic field produced by a long straight current-carrying wire so they can: a. Calculate the magnitude and direction of the field at a point in the vicinity of such a wire. b. Use superposition to determine the magnetic field produced by two long wires. c. Calculate the force of attraction or repulsion between two long current-carrying wires. Evaluation: 1 Unit Test (35) 1 Magnetism Experiment (10) 1 EM Applications Assignment (10) 1 Gravity Problems (10) [TESTS] [LABS] [ASSIGN/QUIZ] [ASSIGN/QUIZ] Student Responsibility Guidelines for Assessment and Evaluation Students actively engaged in their learning are the essence of the Brandon School Division’s mission of educating the whole child. The assessment, evaluation and reporting of student learning and achievement involves students, teachers, principals, parents, superintendents and the Board of Trustees. It is the responsibility of professional educators to assess, evaluate, and report on each student’s degree of engagement and resulting learning outcomes. Such assessment, evaluation and reporting is a continuous and fundamental part of the student’s learning process. Students are responsible for: their own learning with the expertise, assistance and motivation of their teachers; engaging individually and collectively in school/community learning opportunities; improving their learning involvement playing an active role in assessing their own learning providing evidence of their learning within established timelines The purpose of this document is to identify student responsibilities in assessment and evaluation practices, provide clear guidelines and consequences so students can make informed decisions, and to provide structures that improve the relationship between student learning and assessment. All assessments and/or evaluations will be assigned a reasonable completion date by the classroom teacher. When a student demonstrates negligence and/or disregard towards the assessment and/or evaluation due date, the teacher can assign a “0” grade for the incomplete assessment and/or evaluation. For a “0” grade to remain permanent on the student’s record for that unit of study, a teacher’s records will demonstrate that he/she had advised the student and the parent/guardian that there was an opportunity to complete the original assessment or an alternate assessment, but that it would have been penalized in accordance to divisional guidelines. Penalization for late assessments is as follows: Grade 9 – 10% Grade 10 – 15% Grade 11 – 20% Grade 12 – 25% Example: Grade 10 student receives 80% for a late assessment. The penalty for the late assessment would be (80) (0.15)=12 . The adjusted mark would be 80-12=68%. Once the late assessment is marked, the penalized assessment mark will replace the “0” grade that was originally assigned to the student by the teacher. If the original or alternate assessment is not submitted by the new completion date or if the student refuses to submit a required assessment, the “0” grade assigned to it will remain on the student’s evaluation records. The “0” grade(s) will be calculated into the student’s final mark for the unit of study and will be used in the calculation of the final grade of the course.