Physics Pre-AP/AP Power Standards/Syllabus: Teacher: Emelike. Phone: 512-841-1679. Email:iemelike@austinisd.org. Room: 124. Underlined sections are AP additions. 1st Six Weeks: Kinematics Must Know: 1. Graphical analysis of motion: Skill Set: Students will: 2. Kinematics equations (equations of motion): Define and apply definitions of displacement, average velocity, instantaneous velocity, and average acceleration. Analyze position, constant velocity, and constant acceleration in a position versus time graph. Sketch graphs of velocity versus time and acceleration versus time from position versus time graphs. Read graphs of back and forth motion using motion detector and LabQuest. Demonstrate proficiency in solving problems using the three kinematics equations including problems involving free fall by using the value of the acceleration due to gravity. Distinguish between vectors and scalars and add vectors using graphical methods – parallelogram and polygon methods. Add vectors using the component method of vector addition. Apply the concepts of vectors to solve problems involving relative velocity, forces, and electric charges. 3. Vectors and vector applications: 4. Motion in two dimensions: Describe the horizontal and vertical motion of a projectile. Demonstrate proficiency in solving problems of Nice to know: 5. Calculator Skills: situations involving projectiles fired horizontally. Demonstrate proficiency in solving problems of situations involving projectiles fired at an angle. Skill Set: Students will: Demonstrate proficiency in using all the functions in a graphing calculator. Demonstrate proficiency in performing graphical analysis in a graphing calculator. 6. Simple Algebraic Equations: All the Rest: 7. Significant Digits and Scientific Notation: Demonstrate proficiency in manipulating simple algebraic equations to solve for an unknown variable. Skill Set: Students will: Solve problems and record answers in correct significant digits. Solve problems and record answers in scientific notation. 8. Metric Prefixes: Demonstrate proficiency in using correct metric prefixes that may appear in problems. 2nd Six Weeks: Forces, Newton’s Laws, Work, Energy, and Power Must Know: 1. Effect of forces on objects: Skill Set: Students will: Distinguish between contact forces and field forces by identifying the agent that causes the force. Distinguish between mass and weight, and calculate weight using the acceleration due to gravity. Differentiate between static and kinetic friction. Distinguish between conservative and nonconservative forces. 2. Newton’s Laws of Motion: 3. Circular motion and gravity 4. Develop and Interpret Free-Body Diagrams: State and apply Newton’s first law of motion for objects in static equilibrium. State and apply Newton’s second and third laws of motion giving specific examples. Causes of circular motion. Gravitational force between masses. Demonstrate proficiency in accurately drawing and labeling free-body diagrams. Demonstrate proficiency in using free-body diagrams to solve problems that involve objects in motion with constant acceleration by analyzing the resultant forces in horizontal surfaces, inclined planes, and pulley systems. 5. Work and Power: Define and apply the concepts of work done by a constant force, potential energy, kinetic energy, and power. Calculate the work from the area under the curve of a force versus displacement graph. 6. Mechanical Energy: Demonstrate proficiency in solving problems on kinetic energy and potential energy. State and apply the principle of conservation of energy in problem solutions. Demonstrate proficiency in solving problems by applying the work0energy theorem to situations that involve conservative and nonconservative forces. 3rd Six Weeks: Must Know: 1. Momentum and Impulse: Skill Set: Students will: Demonstrate proficiency in solving impulsemomentum theorem problems. Calculate impulse from the area under the curve of a force versus time graph. Recognize examples of elastic and inelastic collisions and explain which conservation laws apply to each type of collisions. Demonstrate proficiency in solving problems involving conservation of momentum in collisions in one dimension and two dimensions. 2. Circular motion and rotation: Derive the equation for centripetal acceleration of an object moving in a circle at constant speed. Demonstrate proficiency in solving problems involving the conical pendulum, banking angles, and motion in a circle. Calculate the torque of a given force about an axis of rotation. State the two conditions of equilibrium (translational and rotational) and apply them to solve for unknown forces and/or distances in a variety of situations. 3. Oscillations and Gravitation: 4. The Magnitude of Gravitational Force/Electric Force Between Two Objects Depends on Their Masses/Charges and the Distance Between Them: Identify the following terms on a displacement versus time graph: equilibrium position, amplitude, period, and frequency. Apply Hooke’s law and Newton’s second law to determine the acceleration as a function of displacement. Apply the principles of conservation of mechanical energy for an object moving with simple harmonic motion. Derive and apply the equations to obtain the periods of a simple pendulum and a mass-spring system. Demonstrate proficiency in solving problems involving apparent weightlessness in a satellite and in an elevator. Apply Newton’s law of universal gravitation to calculate the gravitational force between two masses separated by a given distance. Apply Coulomb’s law to calculate the electric force between two charges separated by a given distance. Nice to Know (but must know for AP): 5. Fluid Mechanics: Skill Set: Students will: Define and apply the concept of fluid pressure. State and apply Pascal’s principle in practical situations such as hydraulic lifts. Apply Archimedes’ principle to calculate the buoyant force. Apply the equation of continuity in solving problems. Understand that Bernoulli’s equation is a statement of conservation of energy. Demonstrate proficiency in solving problems involving changes in depth and/or changes in pressure and/or changes in velocity. 4th Six Weeks: Electricity and Magnetism Must Know: 1. Electrostatics: Skill Set: Students will: State the law of electrostatics and the law of conservation of charge, use Coulombs law to calculate the electrostatic force between two charges. Demonstrate proficiency in solving problems involving electric charges by applying appropriate vector addition methods. Understand and apply the concepts of electric potential energy, electric potential and electric potential difference. Demonstrate proficiency in solving problems involving the calculation of the work required to move a known charge from one point to another. Derive and apply the relationship between the electric field and the potential difference in a parallel plate configuration. 2. Conductors and Capacitors: Distinguish between conductors and insulators citing everyday examples. Explain the charging of an object by contact and by induction. Build a capacitor and define capacitance. Relate capacitance to the geometry of the capacitor (area and separation between the plates). Determine the energy stored in a parallel plate capacitor. Calculate the equivalent capacitance of capacitors connected in series and in parallel. 3. Electric Circuits: Define electric current as the rate of flow of charge. Define resistance and resistivity Draw schematic diagrams of circuits, including measuring devices such as ammeters and voltmeters and also resistors and switches. State and apply Ohm’s law in problem solutions. Derive the equations for electrical power and apply them to electric power problems. Analyze family’s electrical power consumption. Calculate equivalent resistance, current, and voltage drop in series and parallel circuits. Calculate terminal voltage, taking into account the internal resistance of a battery. State and apply Kirchhoff’s laws to solve complex circuit networks. Analyze circuits with resistors and capacitors (steady state) and demonstrate proficiency in calculations of equivalent resistance, current, and voltage drop. 4. Magnetic Fields: Calculate the magnetic force exerted on a moving charge and determine the direction of the magnetic field, the velocity of charge, and the magnetic force by using a right-hand-rule. Calculate the magnetic force on a current carrying wire (or loop of wire) and determine the direction of the magnetic field, the current, and magnetic force by using a right-hand-rule. Calculate the magnetic force on a long, straight wire and determine the direction of the magnetic field, the current, and the magnetic force by using a right-hand-rule. Determine the magnitude and direction of the magnetic force between two parallel wires. 5. Electromagnetism: State Faraday’s law of induction and Lenz’s law. Describe Faraday’s experiment that led to the conclusion that a changing magnetic field induces an emf. Demonstrate proficiency in solving problems involving an induced emf in cases where the magnetic flux density changes and in cases where the area of a loop of wire is changed. Apply Lenz’s law to determine the direction of the induced current in a variety of situations including motional emf. 5th Six Weeks: Must Know: 1. Characteristics and Anatomy of Waves: Skill Set: Students will: Define and give characteristics and examples of longitudinal, transverse, surface, and electromagnetic waves. Apply the equation for wave velocity in terms of its frequency and wavelength to solve problems. Distinguish between constructive and destructive interference and apply the principle of superposition. Relate energy of a wave and its amplitude. Demonstrate proficiency in solving problems involving transverse waves in a string, harmonics in open and closed pipes, and formation of beats in sound waves. Calculate the speed of sound in air as a function of temperature. 2. Wave Behavior: Investigate behaviors of waves including reflection, refraction, diffraction, interference, resonance, and the Doppler Effect. Describe the behavior of waves at a boundary-fixed end, free end, and boundary between different media. 3. Characteristics of Light Waves: Explain how electromagnetic waves are produced. Describe the electromagnetic spectrum and relate it to frequency, wavelength, and wave speed. Determine the speed of light using chocolate bars and microwave of known frequency. Describe Young’s double-slit experiment and apply the result of the experiment to predict the location of bright and dark fringes. Solve problems involving the use of a single slit, a double slit, and a diffraction grating. 4. Image formation in mirrors: Use ray diagrams to locate an image in a plane mirror. Demonstrate proficiency in the use of ray diagrams to find the image of an object using a converging and diverging mirror. Demonstrate proficiency in solving problems that use mirror equation to calculate focal length of a mirror, image distance, image height, and the magnification. 5. Refraction of Light: 6. Image Formation in Converging and Diverging Lenses: Define the index of refraction and describe the behavior of refracted light. Apply Snell’s law to the solution of problems. Explain the concept of critical angle and total internal reflection. Demonstrate proficiency in the use of ray diagrams to find the image of an object using converging or diverging lenses. Understand how lenses form real and virtual images. Demonstrate proficiency in solving problems that use the lens equation to calculate the focal length of a lens, image distance, image height, and the magnification. 6th Six Weeks: Atomic Physics Must Know: 1. Photoelectric Effect and the Dual Nature of Light: Skill Set: Students will: Describe Thomson and Millikan’s experiments related to the electron. Define a photon and relate its energy to its frequency and/or wavelength. Solve problems involving the energy of a photon and the conservation of momentum in photon interactions. Define “work function” and “threshold frequency” with regards to photoelectric effect. Calculate the maximum kinetic energy of photoelectrons. Apply de Broglie’s equation to calculate the wavelength of a particle. Interpret energy-level diagrams and calculate the energy absorbed or emitted by an atom when an electron moves to a higher or lower energy level. 2. Nuclear Physics: Describe the structure and properties of the nucleus. Apply Einstein’s equation of mass energy equivalence. Calculate the mass defect and the total binding energy of the nucleus. Understand the origin of the strong and weak nuclear forces. Describe the three types of radioactivity: alpha decay and beta and gamma radiation. Explain the process of nuclear fission and the basic operation of a nuclear reactor. Explain the process of nuclear fusion and how the magnetic and inertial confinements can provide thermonuclear power. 3. First Law of Thermodynamics: State and apply the first law of thermodynamics in problem solutions. State and apply the second law of thermodynamics in problem solutions. Calculate the efficiency of a heat engine. 4. Second Law of Thermodynamics: 5. The Four Thermodynamic Processes: Differentiate between the four thermodynamic processes. Demonstrate proficiency in solving problems using P-V diagrams in thermodynamic processes. Nice to know: 6. Ideal Gas Laws: Skill Set: Students will: 7. Specific Heat Capacity: Grading Requirements: This is a weighted Class Level 1 Basic (TAKS and tentative passing standard) The student has a basic knowledge and understanding of the content and has achieved limited competence in the processes and skills. Level 2 Proficient (STAAR) The student has a sound knowledge and understanding of the main areas of content and has achieved an adequate level of competence in the processes and skills. Level 3 Mastery The student has a thorough knowledge and understanding of the content and a high level of competence in the processes and skills. In addition, the student is able to apply this knowledge and these skills to most situations. Level 4 Exemplary The student has an extensive knowledge and understanding of the content and can readily apply this knowledge. In addition, the student has achieved a very high level of competence in the processes and skills and can apply these skills to new situations. There are special rubrics for graphing, problem solving, lab work, projects and presentations. SUPPLIES: Graphing calculator, graph-paper pages, Cornell note pages-supplied. TUTORING TIMES: Monday—Thursday: 8:15-8:45 am, AND 4:15-5:00 pm. OR by appointment.