Physics Pre AP –Scope and Sequence –Year at a Glance Three Weeks Topics/ Concepts 1st 3 weeks I. Introduction and mathematics review. II. a. Kinematics – One dimension Physics Pre AP Holt Physics 2nd 3 weeks First Semester 3rd 3 weeks 4th 3 weeks 5th 3 weeks 6th 3 weeks II. a. Kinematics – One dimension (Continuation) II. c. Vectors II. e. Newton’s Laws / Free body diagrams II. f. Circular motion II.j.Work/Energy/Power II. g. Law of Universal Gravitation II.k. Springs II. h. Rotational equilibrium III. Fluids II. d. Kinematics – Two dimensions II. b. Motion graphs Resource: Holt Physics Chapter 1, Chapter 2 Chapter 2 Chapter 3 Chapter 4 TEKS TEKS—1A, 2A, 3A, 4A, 1B, 2B, 3B, 4B, 2C, 3C, 2E, 3E, 4E. TEKS—1A, 2A, 3A, 4A, 1B, 2B, 3B, 4B, 2C, 3C, 2E, 3E, 4E. TEKS—1A, 3A, 4A, 3B, 4B, 2C, 3C, 4E. TEKS—1A, 3A, 4A, 6A, 3B, 4B, 2C, 3C, 4C, 3D, 4D, 2E, 3E, 6A. II. i. Simple Harmonic Motion Chapter 7, Chapter 8, Chapter 12 TEKS— 1A, 2A, 3A, 4A, 6A, 2B, 3B, 4B, 5B, 6B, 2C, 3C, 4C, 3E, 2F II.l. Momentum Chapter 5, Chapter 6, Chapter 9 TEKS— 1A, 3A, 5A, 6A, 2B, 3B, 5B, 2C, 3C, 4C, 5C, 5D, 3E, 2F. 1 Physics Pre AP –Scope and Sequence –Year at a Glance Three Weeks 1st 3 weeks IV. Thermodynamic Topics/ Concepts Physics Pre AP Holt Physics 2nd 3 weeks Second Semester 3rd. 3 weeks 4th 3 weeks 5th 3 weeks 6th 3 weeks V. Waves/Optics (Cont.) V. Waves/Optics (Cont.) VI.Electricity and magnetism (Cont) VI.Electricity and magnetism (Cont.) VII. Modern Physics Chapter 17, Chapter 18, Chapter 19 Chapter 20 TEKS—1A, 3A, 8A, 1B, 2B, 3B, 5B, 6B, 8B, 8A, 2C, 3C, 6C, 3E, 6E, 6F. Chapter 21, Chapter 22 Chapter 23 TEKS—1A, 2A, 3A, 2B, 3B, 5B, 6B, 8B, 2C, 3C, 5D, 6D, 6E, 6F, 2F. TEKS—1A, 3A, 8A, 9A, 5B, 8B, 9B, 2C, 3C, 8C, 2D, 3E. V. Waves/Optics VI.Electricity and magnetism . Resource: Holt Physics Chapter 10, Chapter 11, Chapter 12, Chapter 13 Chapter 13, Chapter 15, Chapter 16 TEKS TEKS—7A, 7B, 1A, 3A, 4A, 8A, 2B, 3B, 5B, 8B, 9B, 2C, 3C, 4C, 8C, 3E, 2F. TEKS—1A, 3A, 4A, 8A, 2B, 3B, 5B, 8B, 9B, 2C, 3C, 4C, 8C, 3E, 2F. Chapter 14, Chapter 15, Chapter 17, Chapter 18 TEKS—1A, 3A, 4A, 8A, 2B, 3B, 5B, 8B, 9B, 2C, 3C, 4C, 8C, 3E, 2F, 6E, 6F. 2 Physics Pre-AP Introduction and mathematics review/ Kinematics – One dimension. Approximate Time: 3 weeks. 1st 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should make measurements: • Using scientific instruments • Distinguishing between precision and accuracy • Using correct number of significant digits Students should use dimensional analysis for converting quantities from one unit to another. Students should understand motion of objects moving in one dimension with a constant speed. 1A, 2A, 3A, 4A, 1B, 2B, 3B, 4B, 2C, 3C, 2E, 3E, 4E. Measurements Accuracy/precision Dimensional analysis Significant figures Algebra review Suggested Resources Chapter 1 and 2 Assessments TAKS Objectives 1,5 Constant speed in one dimension -- Horizontal motion. Constant acceleration in one dimension -Horizontal motion. Students should understand the special case of motion with constant acceleration so that they can use the equations v = v0 + at, x = x0 + v0t + at2/2, and v2 - v02 = 2a(x - x0) to solve problems involving one-dimensional motion with constant acceleration. 3 Physics Pre-AP Kinematics – One dimension (Continuation)/Motion graphs. Approximate Time: 3 weeks. 2nd 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should understand the special case of vertical motion under the constant acceleration resulting from the gravitational force. Students should understand the general relationships among position, velocity, and acceleration for the motion of a particle along a straight line so that given a graph of one of the kinematic quantities, position, velocity, or acceleration, as a function of time, they can recognize in what time intervals the other two are positive, negative, or zero, and can identify or sketch a graph of each as a function of time. 1A, 2A, 3A, 4A, 1B, 2B, 3B, 4B, 2C, 3C, 2E, 3E, 4E. Constant acceleration in one dimension -Vertical motion. Free fall Suggested Resources Chapter 2 Assessments TAKS Objectives 1,5 Motion graphs 4 Physics Pre-AP Vectors/Kinematics – Two dimensions. Approximate Time: 3 weeks. 3rd 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should know how to deal with displacement and velocity vectors so they can: • Calculate the component of a vector along a specified axis, or resolve a vector into components along two specified mutually perpendicular axes. • Add vectors in order to find the net displacement of a particle that undergoes successive straight-line displacements. • Subtract displacement vectors in order to find the location of one particle relative to another, or calculate the average velocity of a particle. • Add or subtract velocity vectors in order to calculate the velocity change or average acceleration of a particle, or the velocity of one particle relative to another. Students should understand the motion of projectiles in a uniform gravitational field so they can: • Write down expressions for the horizontal and vertical components of velocity and position as functions of time. • Use these expressions in analyzing the motion of a projectile that is projected above level ground with a specified initial velocity. 1A, 3A, 4A, 3B, 4B, 2C, 3C, 4E. Addition/Subtraction Resolution Suggested Resources Chapter 3 Assessments TAKS Objectives 1,5 Projectile motion 5 Physics Pre-AP Newton’s Laws/Free body diagrams. Approximate Time: 3 weeks. 4th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should understand Newton’s Laws of Motion so that they can give examples of their application. Students should understand how Newton's Second law, F = ma, applies to a body subject to forces such as gravity, the pull of strings, or contact forces so they can: • Draw a well-labeled diagram showing all real forces that act on the body. • 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. • Analyze situations in which a particle remains at rest, or moves with constant velocity, under the influence of several forces. 1A, 3A, 4A, 6A, 3B, 4B, 2C, 3C, 4C, 3D, 4D, 2E, 3E, 6A. Newton’s Laws of motion Center of mass Free body diagrams Objects in equilibrium and nonequilibrium Suggested Resources Chapter 4 Assessments TAKS Objectives 1,5 Students should understand the significance of the coefficient of friction so they can: • Write down the relationship between the normal and frictional forces on a surface. • Analyze situations in which a body slides down a rough inclined plane or is pulled or pushed across a rough surface. 6 Physics Pre-AP Circular motion/Law of Universal Gravitation/Rotational equilibrium/SHM Approximate Time: 3 weeks. 5th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Suggested Resources Students should understand the uniform circular 1A, 2A, 3A, Uniform circular motion Chapter 7, motion of a particle so they can: 6A, 3B, 4B, Law of Universal Gravitation Chapter 8 6B, 2C, 4C, Rotational equilibrium Chapter 12 • Analyze motion in a horizontal circle (e.g., 3E, 2F Center of mass mass on a rotating merry-go-round, or car Torque rounding a banked curve). Simple Harmonic Motion • Analyze motion in a vertical circle (e.g., mass swinging on the end of a string, cart rolling down a curved track, rider on a Ferris wheel). Students should know Newton's Law of Universal Gravitation so they can: • Determine the force that one spherically symmetrical mass exerts on another. • Determine the strength of the gravitational field at a specified point outside a spherically symmetrical mass. Assessments TAKS Objectives 1,5 Students should understand the motion of a body in orbit under the influence of gravitational forces. Students should understand the concept of torque so they can: • Calculate the magnitude and sense of the torque associated with a given force. • Calculate the torque on a rigid body due to gravity. Students should be able to analyze problems in statics so they can: • State the conditions for translational and rotational equilibrium. • Apply these conditions in analyzing the equilibrium of a rigid body. Students should be able to apply their knowledge of simple harmonic motion to the case of a pendulum, so they can: • Apply the expression for the period of a simple pendulum. • State what approximation must be made in deriving the period. 7 Physics Pre-AP Work/Energy/Power/Springs/Momentum/Fluids. Approximate Time: 3 weeks. 6th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should understand the definition of work so they can calculate the work done by a force on an object. Students should understand the work-energy theorem so they can calculate the change in kinetic energy or speed which results from performing a specified amount of work on a body. Students should understand the concept of potential energy so they can write an expression for the potential energy stored in a stretched or compressed spring and calculate the potential energy of a single body in a uniform gravitational field. 1A, 3A, 5A, 6A, 2B, 3B, 5B, 2C, 3C, 4C, 5C, 5D, 3E, 2F. Work/Energy/Power Springs Conservation of Mechanical Energy Impulse Conservation of momentum (angular and rotational) Collisions Pressure Static Moving fluids Suggested Resources Chapter 5, Chapter 6, Chapter 9 Assessments Students should understand conservation of energy so they can: • Identify situations in which mechanical energy is or is not conserved. • Apply conservation of energy in analyzing the motion of bodies that are moving in a gravitational field. Students should understand the definition of power so they can calculate the rate at which work is done on or by an object. Students should understand impulse and linear momentum so they can: • Relate mass, velocity, and linear momentum for a moving body, and calculate the total linear momentum of a system of bodies. • Relate impulse to the change in linear momentum and the average force acting on a body. 8 Physics Pre-AP Work/Energy/Power/Springs/Momentum/Fluids. Approximate Time: 3 weeks. 6th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Suggested Resources Assessments Students should understand linear momentum conservation so they can analyze collisions in one or two dimensions to determine unknown masses or velocities. Students should understand the relationship between depth, density, and pressure for a fluid. • Students should understand Archimedes’ Principle and buoyancy. • Students should relate fluid flow to pipe size. • Students should be able to give examples of Bernouilli’s Principle. 9 Physics Pre-AP Thermodynamics/Waves/Optics Approximate Time: 3 weeks. 7th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should understand heat transfer. Students should know how to apply the first law of thermodynamics so they can relate the heat absorbed by a gas, the work performed by the gas, and the internal energy change of the gas for any of the processes above. 7A, 7B, 1A, 3A, 4A, 8A, 2B, 3B, 5B, 8B, 9B, 2C, 3C, 4C, 8C, 3E, 2F. Temperature/Heat/Hot Kinetic molecular theory Three laws of thermodynamics Heat transfer Nature of waves Motion Characteristics Types Suggested Resources Chapter 10, Chapter 11, Chapter 12, Chapter 13 Assessments TAKS Objectives 1,5 Students should understand the second law of thermodynamics and the concept of entropy. Students should understand the description of waves so they can: • Sketch or identify graphs that represent traveling waves and determine the amplitude, wavelength, and frequency of a wave from such a graph. • State and apply the relation among wavelength, frequency, and velocity for a wave. • Sketch or identify graphs that describe reflection of a wave from the fixed or free end of a string. 10 Physics Pre-AP Waves/Optics. Approximate Time: 3 weeks. 8th 3 weeks Essential Learning Outcomes TEKS Students should understand the physics of standing waves (superposition and interference) so they can: • Sketch possible standing wave modes for a stretched string that is fixed at both ends, and determine the amplitude, wavelength, and frequency of such standing waves. • Describe possible standing sound waves in a pipe that has either open or closed ends, and determine the wavelength and frequency of such standing waves. 7A, 7B, 1A, 3A, 4A, 8A, 2B, 3B, 5B, 8B, 9B, 2C, 3C, 4C, 8C, 3E, 2F. Topics (not in sequential order) Light Interference Speed of sound Doppler effect Resonance. Fundamental frequencies on pipes (open and closed) Suggested Resources Chapter 13, Chapter 15, Chapter 16 Assessments TAKS Objectives 1,5 Students should understand the Doppler effect for sound so they can explain the mechanism that gives rise to a frequency shift. Students should understand the principles of reflection and refraction so they can: • Determine how the speed and wavelength of light change when the light passes from one medium into another. • Show on a diagram the directions of reflected and refracted rays. • Use Snell's Law to relate the directions of the incident ray and the refracted ray, and the indices of refraction of the media. • Identify conditions under which total internal reflection will occur. 11 Physics Pre-AP Waves/Optics. Approximate Time: 3 weeks. 9th 3 weeks Essential Learning Outcomes TEKS Students should understand image formation by plane or spherical mirrors so they can: • Relate the focal point of a spherical mirror to its center of curvature. • Given a diagram of a mirror with the focal point shown, locate by ray tracing the image of a real object and determine whether the image is real or virtual, upright or inverted, enlarged or reduced in size. Students should understand image formation by converging or diverging lenses so they can: • Determine whether the focal length of a lens in increased or decreased as a result of a change in the curvature of its surfaces or in the index of refraction of the material of which the lens is made or the medium in which it is immersed. • Determine by ray tracing the location of the image of a real object located inside or outside the focal point of the lens, and state whether the resulting image is upright or inverted, real or virtual. • Use the thin lens equation to relate the object distance, image distance, and focal length for a lens, and determine the image size in terms of the object size. 1A, 3A, 4A, 8A, 2B, 3B, 5B, 8B, 9B, 2C, 3C, 4C, 8C, 3E, 2F. Topics (not in sequential order) Light Nature--Wave/Particle Electromagnetic spectrum Behavior Reflection, refraction, polarization, dispersion Mirrors/Lenses Electrostatics Charging --Friction/induction/conduction Coulomb’s law Electric Fields Capacitors Suggested Resources Chapter 14, Chapter 15, Chapter 17, Chapter 18 Assessments TAKS Objectives 1,5 Students should understand the difference between conductors and insulators. Students should be able to describe methods used to charge objects. Students should understand the concept of electric field so they can: • Define it in terms of the force on a test charge. • Calculate the magnitude and direction of the force on a positive or negative charge placed in 12 Physics Pre-AP Waves/Optics. Approximate Time: 3 weeks. 9th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Suggested Resources Assessments TAKS Objectives a specified field. Interpret field lines in terms of direction and relative strength. • Analyze the motion of a particle of specified charge and mass in a uniform electric field. • Students should understand induced charge and electrostatic shielding. Students should understand Coulomb's Law and the principle of superposition so they can: • Determine the force that acts between specified point charges, and describe the electric field of a single point charge. • Use vector addition to determine the electric field produced by two or more point charges. • Students should know the potential function for a point charge so they can: • Determine the electric potential in the vicinity of one or more point charges. 13 Physics Pre-AP Electricity and magnetism. Approximate Time: 3 weeks. 10th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should understand the definition of electric current so they can relate the magnitude and direction of the current in a wire to the rate of flow of positive and negative charge. Students should understand conductivity, resistivity, and resistance so they can: • Relate current and voltage for a resistor. • Describe how the resistance of a resistor depends upon its length and cross-sectional area. 1A, 3A, 8A, 1B, 2B, 3B, 5B, 6B, 8B, 8A, 2C, 3C, 6C, 3E, 6E, 6F, 2F. Current-Electricity Potential difference (voltage) Current Resistance Power/Energy Circuits Series Parallel Simple combinations Suggested Resources Chapter 17, Chapter 18, Chapter 19, Chapter 20 Assessments TAKS Objectives 1,5 Students should understand the behavior of series and parallel combinations of resistors so they can: • Calculate the equivalent resistance of two or more resistors connected in series or in parallel, or of a network of resistors that can be broken down into series and parallel combinations. • Calculate the voltage, current, and power dissipation for any resistor in such a network of resistors connected to a single battery. • Design a simple series-parallel circuit that produces a given current and terminal voltage for one specified component, and draw a diagram for the circuit using conventional symbols. Students should be able to apply Ohm's Law to direct-current circuits in order to determine a single unknown current, voltage, or resistance. 14 Physics Pre-AP Electricity and magnetism--Continuation. Approximate Time: 3 weeks. 11th 3 weeks Essential Learning Outcomes TEKS Topics (not in sequential order) Students should understand the force experienced by a charged particle in a magnetic field so they can: • Calculate the magnitude and direction of the force in terms of q, v, and B, and explain why the magnetic force can perform no work. • Deduce the direction of a magnetic field from information about the forces experienced by charged particles moving through that field. • State and apply the formula for the radius of the circular path of a charge that moves perpendicular to a uniform magnetic field Students should understand the force experienced by a current in a magnetic field so they can: • Calculate the magnitude and direction of the force on a straight segment of current-carrying wire in a uniform magnetic field. • Indicate the direction of magnetic forces on a current carrying loop of wire in a magnetic field, and determine how the loop will tend to rotate as a consequence of these forces. Students should understand the concept of magnetic flux so they can calculate the flux of a uniform magnetic field through a loop of arbitrary dimensions. Students should recognize situations in which changing flux through a loop will cause an induced emf or current in the loop. 1A, 2A, 3A, 2B, 3B, 5B, 6B, 8B, 2C, 3C, 5D, 6D, 6E, 6F, 2F. Magnetism Nature Force on moving charges and wires Right hand rules Electromagnetic induction motors, generators and transformers Suggested Resources Chapter 21, Chapter 22 Assessments TAKS Objectives 1,5 15 Physics Pre-AP Modern Physics. Approximate Time: 3 weeks. 12th 3 weeks Essential Learning Outcomes TEKS Students should know the properties of photons and understand the photoelectric effect so they can: • Relate the energy of a photon in joules or electron-volts to its wavelength or frequency. • Relate the linear momentum of a photon to its energy or wavelength, and apply linear momentum conservation to simple processes involving the emission, absorption, or reflection of photons. • Describe a typical photoelectric effect experiment, and explain what experimental observations provide evidence for the photon nature of light. Students should understand the concept of energy levels for atoms so they can: • Calculate the energy or wavelength of the photon emitted or absorbed in a transition between specified levels, or the energy or wavelength required to ionize an atom. Students should understand the significance of the mass number and charge of nuclei so they can: • Interpret symbols for nuclei that indicate these quantities. • Use conservation of mass number and charge to complete nuclear reactions. • Determine the mass number and charge of a nucleus after is has undergone specified decay processes. • Describe the process of α, β, and γ decay and write a reaction to describe each. • Explain why the existence of the neutrino had to be postulated in order to reconcile experimental data from β decay with fundamental conservation laws. Students should understand nuclear fission so they can: • Describe a typical neutron-induced fission and explain why a chain reaction is possible. Topics (not in sequential order) 1A, 3A, 8A, 9A, Photoelectric effect 5B, 8B, 9B, 2C, Line Spectra 3C, 8C, 2D, 3E. Suggested Resources Chapter 23 Assessments TAKS Objectives 1,5 16 Physics Pre-AP Modern Physics. Approximate Time: 3 weeks. 12th 3 weeks Essential Learning Outcomes TEKS • Topics (not in sequential order) Suggested Resources Assessments TAKS Objectives Relate the energy released in fission to the decrease in rest mass 17