Slide 1 longitudinal and transverse waves traveling waves wave length, frequency, and speed distinction between wave speed and speed of a particle speed of a wave on a string…

Slide 1 Sound Pitch Loudness Sound Intensity Level Doppler Effect Physics Mrs. Coyle Slide 2 Sound Sound is a longitudinal mechanical wave. Compressions(High Pressure) Rarefactions(Low…

Slide 1 Doppler Effect http://www.youtube.com/watch?v=z0Eaoilz gGE Slide 2 Doppler Effect Christian Doppler 1842 Slide 3 The apparent change in frequency due to the motion…

Slide 1 Slide 2 How Sounds Are Made What happens when a bell shakes or a drum moves up and down? Vibrations occur – sound is produced when matter vibrates Remember: sound…

Slide 1 Sound http://www.youtube.com/watch?v=lTe tdgpu7MU http://www.youtube.com/watch?v=8Rl0-SSKVEc http://www.youtube.com/watch?v=lTe tdgpu7MU http://www.youtube.com/watch?v=8Rl0-SSKVEc…

Slide 1 Sound Waves Slide 2 What You Already Know Principle of Linear Superposition When two or more waves are present simultaneously at the same place, the disturbance is…