Diploma Programme Subject Outline — Group 4: Sciences School Name Name of the DP ubject MUSSOORIE INTERNATIONAL SCHOOL Name of the teacher who completed this outline Date when outline was completed 049328 PHYSICS [SL &HL] (indicate language) Level (indicate with X) School code Higher Standard completed in two years Standard completed in one year * SIVA KUMAR N Date of IB Training 03/02/2021 to 03/03/2021 31/01/2021 Name of Workshop Physics (Cat.1) (Group 2)(ONLINE) (indicate name of subject and workshop category) * All Diploma Programme courses are designed as two-year learning experiences. However, up to two standard level subjects, excluding languages ab initio and pilot subjects, can be completed in one year, according to conditions established in the Handbook of procedures for the Diploma Programme. 1. Course outline – Use the following table to organize the topics to be taught in the course. If you need to include topics that cover other requirements you have to teach (for example, national syllabus), make sure that you do so in an integrated way, but also differentiate them using italics. Add as many rows as you need. – This document should not be a day-by-day accounting of each unit. It is an outline showing how you will distribute the topics and the time to ensure that students are prepared to comply with the requirements of the subject. – This outline should show how you will develop the teaching of the subject. It should reflect the individual nature of the course in your classroom and should not just be a “copy and paste” from the subject guide. – If you will teach both higher and standard level, make sure that this is clearly identified in your outline. Allocated time Topic/unit (as identified in the IB subject guide) Contents is In one week there are State the topics/units in the order you are planning to teach them. Year 1 1. Measurements & Uncertainties 1.1 Measurements in Physics [HL & SL] 1.2 Uncertainties and Errors 1.3 Vectors and scalars 2. Mechanics 2.1 Motion [HL & SL] 2.2 Forces 2.3 Work, energy & Power 2.4 Momentum and impulse 3. Thermal physics [HL & SL] 40 One class 3.1 Thermal concepts 3.2 Modeling a gas 8 Min. classes. 5 Hrs 22 Hrs 11 Hrs Assessment Instruments to be used Resources List the main resources to be used, including information technology if applicable. Vector Addition Vectors, Vector Addition 2. Tests and quizzes, Projectile Motion Practice Internal Range, height, time, initial speed, mass, Assessments for air resistance, diameter. Each Chapter. Forces and Motion 1D motion, FBDs, vectors, friction, & gravity, normal, spring, and Solving Previous applied forces, sum of forces, position, friction coefficients, IB papers. force/time graphs, game “Robot Moving Company”. Blackbody Spectrum Blackbody, Sun, Light, Quantum Mechanics 4. Waves [HL & SL] 4.1 Oscillations 4.2 Travelling waves 4.3 Wave Characteristics 4.4 Wave behavior 4.5 Standing waves 15 Hrs 6. Circular motion & Gravitation [HL & SL] 6.1 6.2 Circular motion Newton’s law of Gravitation 5 Hrs 7. Atomic, nuclear & particle Physics [HL & SL] 7.1 – Discrete Energy and Radioactivity 7.2 – Nuclear reactions 7.3 – The structure of matter 14 Hrs 5.1 – Electric fields 5.2 – Heating effect of Electric Currents 5.3 – Electric Cells 5.4 – Magnetic Effects of Electric Currents 15 Hrs Tests and quizzes, Magnets and Electromagnets Practice Internal Magnetic Field, Magnets, Electromagnets Assessments for Each Chapter. Ohm’s Law Lab Quantitative. Voltage, Current,Resistance, & Ohm’s Law 8.1 – Energy sources 8.2 – Thermal energy transfer 8 Hrs Solving Previous Energy Forms and Changes IB papers. Conservation of Energy, Energy Systems, Same as Above Energy Transfer Year 2 5. Electricity & Magnetism [HL & SL] 8. Energy production Wave on a String Waves,frequency and amplitude Same as Above Same as Above Gravity and Orbits Conceptual only, gravity force and velocity vectors for orbital motion. Vary initial velocity, mass of satellite, observe changes in orbit. Models of the Hydrogen Atom Quantum Mechanics, Hydrogen Atom, Bohr Model Additional Higher Level (AHL) 9.1 – Simple harmonic motion 9. Wave phenomena 9.2 – Single-slit diffraction 9.3 – Interference 9.4 – Resolution 9.5 – Doppler effect 17 Hrs Same as Above Wave Interference Interference, Double Slit, Diffraction 10. Fields 10.1 – Describing fields 10.2 – Fields at work 11 Hrs Same as Above Electric field of Dreams Electricity, Electric Charges, Electric Field 11. Electromagnetic Induction 11.1 – Electromagnetic Induction 11.2 – Power Generation & Transmission 11.3 – Capacitance 16 Hrs Same as Above Faraday’s Electromagnetic Lab Electromagnetic induction, Faraday’s law, transformer, generator.Semi-quantitative (field strength, loop area, number of loops) 12. Quantum and Nuclear Physics 12.1 – The Interaction of Matter with Radiation 12.2 – Nuclear physics 16 Hrs Same as Above Isotopes Isotopes, Atomic Mass Radioactive Dating Game Radiometric Dating, Carbon Dating, Half Life OPTIONS: (Any One Chapter) A. Relativity B. Engineering Physics C. Imaging D. Astrophysics 15/25 Hrs 15/25 Hrs 15/25 Hrs 15/25 Hrs 2.The group 4 project As the IB guides say, “The group 4 project is a collaborative activity where students from different group 4 subjects work together on a scientific or technological topic, allowing for concepts and perceptions from across the disciplines to be shared in line with aim 10—that is, to ‘encourage an understanding of the relationships between scientific disciplines and the overarching nature of the scientific method.’” Describe how you will organize this activity. Indicate the timeline and subjects involved, if applicable. The Group 4 project is preformed collaboratively between IB Biology, IB Chemistry and IB Physics. Each group of students will consist of a mixture of disciplines of Biology, Chemistry, and Physics. All of the teachers involved work together to determine an appropriate topic that can be examined within their disciplines.Teachers then determine the groups and the students work to create and present an original research project. IB practical work and the internal assessment requirement to be completed during the course As you know, students should undergo practical work related to the syllabus. • Physics, chemistry and biology: 40 hours (at standard level) or 60 hours (at higher level) • Computer science: 40 hours (at standard level) or 40 hours (at higher level) • Design technology: 60 hours (at standard level) or 96 hours (at higher level) • Sport, exercise and health science: 40 hours (at standard level) or 60 hours (at higher level) Use the table below to indicate the name of the experiment you would propose for the different topics in the syllabus.An example is given. Add as many rows as necessary. Name of the topic Experiment Topic 2: Mechanics 1. Determining“g” & 2. Determining the acceleration of free-fall 3. Using various Measurment Instruments Investigating Young’s double-slit Topic 4: Waves Examples: Analysing Young’s Double Slit Experiment Any ICT used? Remember you must use all five within your programme. YES YES Topic 5: Electricity & Magnetism 1. Determining Internal Resistance 2. Investigating one or more of the factors that affect resistance. PhEt Simulation Software YES Topic 6: Circular Motion & Gravitation Option A: Engineering Physics YES 1.PhEt Torque Simulation, Fasteners in Construction Practical. 2.Determining refractive index of a material YES 3. Laboratory facilities Describe the laboratory and indicate whether it is presently equipped to facilitate the practical work that you have indicated in the chart above. If it is not, indicate the timeline to achieve this objective and describe the safety measures that are applicable. Physics Lab is equipped with all of the necessary materials for the labs of year 1 & 2. 5. Other resources Indicate what other resources the school has to support the implementation of the subject and what plans there are to improve them, if needed. Computers are available for online labs to supplement any work 6. Links to TOK You are expected to explore links between the topics of your subject and TOK. As an example of how you would do this, choose one topic from your course outline that would allow your students to make links with TOK. Describe how you would plan the lesson. Topic Link with TOK (including description of lesson plan) 1.3 – Vectors and Scalars What is the nature of certainty and proof in mathematics? 2.1 – Motion The independence of horizontal and vertical motion in projectile motion seems to be counter-intuitive. How do scientists work around their intuitions? How do scientists make use of their intuitions? 2.2 – Forces Classical physics believed that the whole of the future of the universe could be predicted from knowledge of the present state. To what extent can knowledge of the present give us knowledge of the future? 2.3 – Work, Energy & Power To what extent is scientific knowledge based on fundamental concepts such as energy? What happens to scientific knowledge when our understanding of such fundamental concepts changes or evolves? 2.4 – Momentum and Impulse (EXAMPLE) Do conservation laws restrict or enable further development in physics? Solutions: Friction causes moving objects to stop or slow down. Friction produces heat causing wastage of energy in machines. Friction causes wear and tear of moving parts of macinery, soles of shoes, etc. When Friction is not included Topic 2.4 – Momentum and Impulse Link with TOK (including description of lesson plan) When Friction is included 4.4 – Wave behaviour Huygens and Newton proposed two competing theories of the behaviour of light. How does the scientific community decide between competing theories? 5.1 – Electric Fields Field patterns provide a visualization of a complex phenomenon, essential to an understanding of this topic. Why might it be useful to regard knowledge in a similar way, using the metaphor of knowledge as a map – a simplified representation of reality? 5.4 – Magnetic Effects of Electric Currents Early scientists identified positive charges as the charge carriers in metals; however, the discovery of the electron led to the introduction of “conventional” current direction. Was this a suitable solution to a major shift in thinking? What role do paradigm shifts play in the progression of scientific knowledge? 6.2 – Newton’s law of Gravitation The laws of mechanics along with the law of gravitation create the deterministic nature of classical physics. Are classical physics and modern physics compatible? Do other areas of knowledge also have a similar division between classical and modern in their historical development? 7.2 – Nuclear reactions The acceptance that mass and energy are equivalent was a major paradigm shift in physics. How have other paradigm shifts changed the direction of science? Have there been similar paradigm shifts in other areas of knowledge? 9.3 – Interference Most two-slit interference descriptions can be made without reference to the one-slit modulation effect. To what level can scientists ignore parts of a model for simplicity and clarity? 10.1 – Describing Fields Although gravitational and electrostatic forces decrease with the square of distance and will only become zero at infinite separation, from a practical standpoint they become negligible at much smaller distances. How do scientists decide when an effect is so small that it can be ignored? 11.1 – Electromagnetic Induction Terminology used in electromagnetic field theory is extensive and can confuse people who are not directly involved. What effect can lack of clarity in terminology have on communicating scientific concepts to the public? 12.2 – Nuclear Physics Much of the knowledge about subatomic particles is based on the models one uses to interpret the data from experiments. How can we be sure that we are discovering an “independent truth” not influenced by our models? Is there such a thing as a single truth? Topic Link with TOK (including description of lesson plan) OPTIONAL: A.3 – Spacetime Diagrams Can paradoxes be solved by reason alone, or do they require the utilization of other ways of knowing? A.5 – General Relativity Although Einstein self-described the cosmological constant as his “greatest blunder”, the 2011 Nobel Prize was won by scientists who had proved it to be valid through their studies on dark energy. What other examples are there of initially doubted claims being proven correct later in history? B.1 – Rigid bodies and Models are always valid within a context and they are modified, expanded or replaced when that context is altered or Rotational Dynamics considered differently. Are there examples of unchanging models in the natural sciences or in any other areas of knowledge? 7. Approaches to learning Every IB course should contribute to the development of students’ approaches to learning skills. As an example of how you would do this, choose one topic from your outline that would allow your students to specifically develop one or more of these skill categories (thinking, communication, social, self-management or research). Topic Contribution to the development of students’ approaches to learning skills (including one or more skill category) 2.2 Forces To Draw the free body diagrams and analizes the magnitude and direction of the forces 4.4 Wave Behavior Huygens and Newton proposed two competing theories of the behavior of light. How does the scientific community decide between competing theories? The question to the students,“ Is light wavethe orenergy a particle?”“tudents perform Young’s Double Slit Experiment, making the conclusion that How to astore and reuse the will energy ? light is a wave. 5.1 Electric Field 8. International mindedness Every IB course should contribute to the development of international-mindedness in students. As an example of how you would do this, choose one topic from your outline that would allow your students to analyse it from different cultural perspectives. Briefly explain the reason for your choice and what resources you will use to achieve this goal. Topic Contribution to the development of international mindedness (including resources you will use) 11.2 – Power Generation & Transmission Some current applications of wireless transmission of electrical energy and important future uses such as wireless power of laptops, charging batteries in electric cars and mobile phones etc. EXAMPLES: Hydroelectric Power Topic Contribution to the development of international mindedness (including resources you will use) Pumped Storage System: 9. Development of the IB learner profile Through the course it is also expected that students will develop the attributes of the IB learner profile. As an example of how you would do this, choose one topic from your course outline and explain how the contents and related skills would pursue the development of any attribute(s) of the IB learner profile that you will identify. Topic 7.2 – Nuclear Reactions Contribution to the development of the attribute(s) of the IB learner profile How do advanced nuclear options compare to the nuclear reactor designs in