Lessons: Barrier Waves, Bow Waves, and Shock Waves Beats: An Example of Interference Interference of Waves Interference: In-phase Sound Sources Introduction to Sound Law of Reflection Physical Optics - Thin Film Interference Resonance in Pipes Resonance in Strings Ripple Tank Video Guides SHM Equations Simple Harmonic Motion Sound Level Intensity Speed of Waves Along a String The Doppler Effect Vibrating Systems - Simple Pendulums Vibration Graphs Wave Fundamentals Waveform vs Vibration Graphs Labs: Directions: Constructive and Destructive Interference Inertial Mass Interference Shading Ripple Tank Checklists Ripple Tank Sample Solutions Ripple Tank Student Involvement Sheet Simple Pendulums: Class Data Simple Pendulums: LabPro Data Speed of Sound in Air Speed of Sound in Copper Video: Law of Reflection Video: Law of Reflection Sample Diagram Worksheets: Beats Beats, Doppler, Resonance Pipes, and Sound Intensity Doppler - A Challenge Problem Fixed and Free-end Reflections Fundamental Wave Terms Interference: In-phase Sound Sources More Practice with Resonance in Pipes More Practice with the Doppler Practice Practice with Resonance in Pipes Practice with the Doppler Effect Practice: Speed of a Wave Along a String Ripple Tank Review Sound Vocabulary Speed of Sound Speed of Sound (Honors) Standing Wave Patterns #1 Standing Wave Patterns #2 Standing Wave Patterns #3 Standing Wave Patterns #4 Wave Phenomena Reading Guide Waveform and Vibration Graphs #1 Waveform and Vibration Graphs #2 AP Essays: 1973 B6: essay 1977 B5: essay 1980 B4: essay 1984 B5: essay 1985 B5: essay 1987 B5: essay 1988 B5: essay 1990 B6: essay 1993 B4: essay 1995 B4: essay 1995 B6: essay 1996 B3: essay 1998 B5: essay 1999 B6: essay 2004 B4: essay 2004 Form B - B3: essay 2005 Form B - B4: essay CP Workbook Pages: Light Properties Reflection Shock Waves Sound Waves and Vibrations NextTime Questions: Apparent Depth Atmospheric Refraction Concert Light vs Sound Waves Shock Cone Sound Waves Standing Waves Amusing Problems: Echo Chamber The Dog-Eared Page