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Updated AP Physics B Free-Response Guide (1974- 2013 & Course Audit) B1 C o u r s e A u d i t S o l n 2 0 1 3 S o l n 2 0 1 2 S o l n 2 0 1 1 2 0 1 1 b 2 0 1 0 S o l n Speed, Acceleration, Energy of Cart B2 B3 B4 Mass attached to spring Electric and magnetic effects on particle Pressure, Bernoulli’s Eqn. Experiment: index of refraction, Snell’s law Block connected to pulley, projectile, kiematics, 2nd Law Box collides w/ spring, cons. energy Buoyancy, 2nd Law Pulley system, tension, acceleration Graphical kinematics, net force, work S o l n Ideal gas, PV diagram Kinematics, collision, energy Single slit experiment Electric field and potential Experiment: electric field Incline, friction, work S o l n Spring, Projectile Density, pressure Updated by Richelle Smith, 2014 PV Diagram 1st law of thermo., ideal gas law Light bulb circuit, resistance, potential, power Falling sphere in E field, motion of charge in B field B6 B7 Thin film interference Photoelectric effect, atomic energy diagram Long wires, B field, Faraday’s law, RH rule Atomic energy diagram, ionization energy Experiment: Sound wave Draw energy level diagram, electron transitions Nuclear reaction, de Broglie wavelength N/A N/A Microwave double slit Electrostatics Buoyancy Buoyancy, pressure B5 Buoyancy of balloon Velocity selector, motion of particle in B field PV Diagram Refraction Photoelectric effect EM Induction Photoelectric effect 2 0 1 0 b 2 0 0 9 2 0 0 9 b 2 0 0 8 2 0 0 8 b 2 0 0 7 2 0 0 7 b 2 0 0 6 S o l n S o l n S o l n S o l n S o l n S o l n S o l n S o l n B1 B2 B3 B4 B5 B6 B7 Cons. Energy, Circular motion Pendulum Electrostatics Electric Circuit Double Slit Buoyancy Photoelectric effect Tension, Buoyancy, Density Double Slit Experiment Electrostatics Rail Gun, Force, Work Circular Motion Electric and Magnetic Effects on Charge Fluid Pressure, Speed Kinematics, Momentum Dynamics, Springs Experiment Newton’s 3rd Law, Conservation of Momentum Friction , Kinematics Friction Dynamics Dynamics; modified Atwood’s w/ spring Dynamics Friction Mass Spectrometer Mass Spectrometer Experiment: World class runner – 100 m dash Updated by Richelle Smith, 2014 Gas, PV Diagram Photoelectric effect N/A Light Interference Gas Cycle Electron Energy Levels Photoelectric effect Magnetic Experiment Fluids Projectiles Magnetic Field Experiments Volume Flow Rates Circuit PV Diagram Pressure, Fluid Flow Circuit with Capacitor Fluids Pressure Flow rate Electrostatics; field and potential Snell’s Law; graphical derivation of n; Thin film interference Lenses Ray Tracing Gas Laws, Cycles Gas Laws, Cycles Thermo; PV diagram Mirrors, Ray Tracing PV Diagram Lens Experiment, Graphing Index of Refraction Graphing Energy of photon; wave properties of an electron Nuclear Reaction Nuclear reaction: ElectronPositron annihilation Nuclear reaction: Pair production N/A B1 2 0 0 6 b S o l n 2 0 0 5 S o l n 2 0 0 5 b S o l n 2 0 0 4 S o l n 2 0 0 4 b 2 0 0 3 S o l n S o l n 2 0 0 3 b S o l n 2 0 0 2 S o l n B2 Experiment: graphical derivation of g Energy, momentum conservation; friction dynamics Kinematic, dynamics & graphs pendulum Kinematics, dynamics, graphs Energy conservation, rollercoaster, circles Energy conservation, rollercoaster, circles F = ma, accel, FN, F = ma, kinematics F=ma, impulse, kinematics B3 B4 Electrostatics Reflection/refracti on; Double slit interf. Thermo; PV diagram Electrostatics – point charges LAB: double slit interference buoyancy LAB: two source interference pendulum B5 Electrostatics – point charges Pressure and depth; Newton’s laws Fluid flow: Torricelli’s theorem B6 B7 De Broglie wavelength; Electron/positron annilihation N/A PV=nRT graph Atomic energy diagram, photoelectric effect Photon energy, Photoelectric Effect PV=nRT graph N/A Faraday’s Law Two source interference PV-diagram, thermo Photoelectric effect N/A Pressure and depth; Newton’s laws Standing waves in tube Faraday’s Law PV-diagram, thermo Rail Gun: FB, work-energy concave mirror image expt. PV diagram, energy circuit to power motor single & double lens E in capacitor, vector motion of electron, PV diagram, energy U vs. x, energy, proj.motion, Two light bulbs, rated in Watts, in series and parallel converging lens with virtual image then with real image B and E fields on proton R and C in circuit Updated by Richelle Smith, 2014 Compton scattering Fluids: pressuredepth, gauge pressure, Archimedes’s Princ. Bernoulli’s princ., power, fluid flow Experiment with spring and Archimedes’ Principle atomic energy diag., HeNe laser Atomic energy diagram, range of visible light photon-electron collision B1 2 0 0 2 b 2 0 0 1 2 0 0 0 1 9 9 9 1 9 9 8 1 9 9 7 1 9 9 6 1 9 9 5 1 9 9 4 S o l n S o l n S o l n S o l n B2 collision with impulse kinematics and energy circular motion, projectile conical pendulum, projectile motion momentum, projectile kinematics graph, projectile Incline, forces, friction. B3 light bulbs in series and parallel electrical forces, fields, potential RC circuit. dielectric CRT, electron projectile in E field. B field Energy on hill, induction 1998 – acceleration on table, projectiles force on charged particle in E field. En transfer by GPE. Specific heat M M A B 1996 - elastic and inelastic collision on air track 1995 – air track, inelastic collision, energy in spring 1994 - kick soccer ball over fence – proj. Centripetal force experiment Spring, force on current in B field. Hooke’s law, experimental Double slit interference toaster circuit, hooking up. Acceleration on a roller coaster. arc track, energy ideas, friction work Updated by Richelle Smith, 2014 submarine window as mirror, lens wavelength dependent refraction B5 capacitor E, V, C, electron released: find F, energy lab - temp dependent resistor used as thermometer B6 B7 Canister of gas: nct, mct, PV=nRT, ht. of fusion deBroglie wavelengths, atomic energy diagrams nuclear reaction, mass defect. gas thermo - types of processes. experiment to determine specific heat of liquid. 1999 – kinematics, work, en, friction 1997 – F vs D – find work, etc. B4 two parts, photoelectric effect graph & relativistic motion. refraction, thin film. Photoelectric effect radioactive decay, half life centripetal force on a turntable 142 – bulbs in circuit. Drawing, Ohms law. Standing waves on a string. use resistors to heat water – draw circuit, do calculations Hook up specific circuit. Ohm’s law Heat engine, Carnot efficiency, power. work to acc electrons, control by B field convex lens, concave mirror, draw and calculate alpha decay, energies, momentum Refraction and diffraction experiments – design ball swinging directions of V and a A – discuss experiment, pick from 3. Millikan experiment En level diagram, de Broglie resonance in a tube. path of light in water, crit ang, lens under water. motional emf, induced E, Lenz’s Law Elec, Mag field on particle. Mass spectrometer. Gas cycle, heat engine diff grating interference, Bohr level. energy levels gas in a can, moles B force on electron. 1 9 9 3 1 9 9 2 1 9 9 1 1 9 9 0 1 9 8 9 1 9 8 8 1 9 8 7 1 9 8 6 1 9 8 5 B1 B2 B3 B4 B5 B6 1993 – elevator, constructing d, v, a graphs for motion E fields & Potential of point charge control chgd particle with B & E fields refraction in glass and dependence gas process, work and heat in cycle (mistake) X ray tube, Compton scattering CRT, E, B, field on electron convex lens, concave mirror, diagram & calc’s 1992 – vertical circle, tension, centripetal motion conservation of momentum, energy, during collision and separation. elec power, fusion, heat flow Heat engine, eff, heat absorption by water. 1991 – monkey static equilibrium, centripetal accel control of charge with E & B fields. 1990 inelastic collision projectile chg particle doing projectile path betw charged plates ohm’s law, power 1989 Centripetal motion, projectile. electric force, potential, work electrical – mechanical energy equivalence, Ohm 1988 helicopter vertical acceleration, tension, kinematics ball bounce, energy lost, specific heat. 1987 – F = ma, accel, tension, frict. forces, field, potential of point charges. 1986 Atwood’s mach, tension, acceleration En in spring, projectiles 1985 – ballistic pendulum static equil, acceleration on incline, energy conv Updated by Richelle Smith, 2014 En level diagram, transitions battery, get intern resistance, ohm’s law, draw circuit gas cycle, work done, efficiency Nuclear alpha decay, equation, de Broglie , energy, Rutherford scattering accelerated elect. Resulting e-m waves, energy 2 slit interf, photoelectric work function reflection, refraction, thin film interference. Thermo – PV diagram, work done in various processes Nuclear decay, energy, rest mass. R-C circuit, beginning & end B field of wire, force on moving charged particle refraction, crit angle, new medium Photoelectric effect, calculations Heat movement, specific heat Ohm’s law, Q=It refraction, speed, critical angle Photoelectric effect, graphical calc Circuits, ohm’s law e field, work, energy, forces Induction, forces on wire in B field spec ht, ht flow, change of state. Carnot cycle, resulting P-V dia double slit interference in air and water. convex lens, image formation, graph di vs do Concave and convex lenses – diagrams and calculations. energy level transitions, photons B7 B1 1 9 8 4 1 9 8 3 1 9 8 2 1 9 8 1 1 9 8 0 1 9 7 9 1 9 7 8 1 9 7 7 1 9 7 6 1984 vertical circle, projectile 1983 – friction, F = ma, tipping 1982 (left) sprinter, kinematics graph. 1981 – friction, work, energy 1980 - static equilibrium 1979 – potential & Kinetic energy of projectile Vertical circular motion 1977 workenergy, kinematics Elevator; Atwood’s machine B2 B3 B4 B5 B6 momentum cons, elastic coll. angles heating water, change of state, time, ohm’s law, power. e – m forces on chg part. refraction, thin film interference radioactive decay, half life, alpha inelast coll, energy in spring, shm. upward acceleration, tension in cables springs, energy, momentum cons in explosion ohms law, circuit swing on rope, tension at lowest point, energy stat equil of charged particle in electric field circuits and connections photoelectric eff. Data and graph F = ma muons, modern physics, relativity Projectile; inelastic collision centripetal force, banked road. Cons of momentum; bullet block combo Updated by Richelle Smith, 2014 capacitor e-m forces, work, fields circuits thermo processes work Hookup of clock and radio. concave mirror B7 Photoelectric eff, calculations of h, work function . . . flux, induction convex lens circuits – power, ohm’s law convex lenses, ray diagrams Energy absorption, specific heat. Using one graph, sketch its companion Nuclear decay, cons of momentum, calc of energy four modern phys experiments – choose 1 and explain kin theory, press. electric & magnetic forces on charged particles Induced emf Ohm’s law, power, spec ht, thermo Mass spectrometer gas laws, p-v diagram, work Concave mirror; ray diagram Interference of sound waves. 2 pt sources Waterfall: Grav pot energy converted to thermal energy refraction Charged spheres, elec forces. Photon collision with mass Bohr model; deBroglie wavelength Relativity and modern physics – sketching graphs Converging lens Ray diagram Photoelectric effect 1 9 7 5 1 9 7 4 B1 B2 B3 B4 B5 B6 B7 1975-friction, energy, kinematics electric field, work Thermo processes, gas laws single and double slit interference energy levels, transitions, photons electrical work, centripetal motion, mass spectrometer. pendulum, shm, energy, centripetal. Electron moving in a B field Converging lens Ray diagram Experiment: determine # of photons/sec in a light beam Thermo; PV diagram Mechanical power of ski lift Pendulum; dynamics Updated by Richelle Smith, 2014 Electrostatics; lines of equipotential