Understanding Sound Waves and Vibration in Music
Dive into the world of sound waves and vibrations with this educational content. Explore how vibrations spread from vibrating objects, how different instruments produce sound, and the concepts of compression, rarefaction, solids, liquids, and gases in relation to sound. Discover the factors that affect pitch, frequency, volume, and loudness, and learn about reflection, echo, and absorption of sound waves. Explore various everyday sounds and objects that generate sound waves, from telephones to jet planes.
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Presentation Transcript
Zach Mrs. Branin 5thGrade
Vibration- Definition Sound Waves- A vibration that spreads away from a vibrating object. http://t3.gstatic.com/images?q=tbn:5LcD9joBPZLh0M:http://library.thinkquest.org/06aug/02101/images/Sine2xWave.jpg
Vibrating Air How Sound is Produced Woodwinds Vibrating Reed Strings Vibrating Percussion Vibrating Surface
The Guitars body is hollow and resonates sound. The strings make different pitches. http://t0.gstatic.com/images?q=tbn:zm9cq5WPSTZPfM:http://www.wallpapercube.com/guitar-strings_wallpapers_3720_1920x1440.jpg
Compression- The part of a sound wave where molecules are crowded together. Rarefaction- The part of a sound wave where molecules are spread apart. http://t2.gstatic.com/images?q=tbn:9CLC_wQLZFFXhM:http://www.prntscreen.net/itpblog/Sound_Wave2.jpg
Solids- A form of matter that has a definite amount of space. Liquids- A form of matter that takes up a definite amount of space and has no definite shape. Gases- A form of matter that does not take up a definite amount of space and has no definite shape. http://t1.gstatic.com/images?q=tbn:EnWNrRdokhAboM:http://spinner.cofc.edu/~martine/111LectWeek1_files/image008.jpg
Pitch Frequency Hertz Volume Decibels Loudness Softness See full size image
Reflection- The bouncing of a sound wave off a surface. Echo- A reflected sound wave. Absorption- The disappearance of a sound wave into a surface.
Telephone Car Music Fire Alarm Alarm Clock Microwave Clapping Talking Jet Plane http://t1.gstatic.com/images?q=tbn:YHf5ASAvBcO9mM:http://members.shaw.ca/veejayns/RAFALE/Rafale_1.JPG http://t3.gstatic.com/images?q=tbn:BpAn29KxgF1ypM:http://rosenblumtv.files.wordpress.com/2009/01/dfp_500telephone.jpg
