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S4P2. Obtain, evaluate, and communicate information about how sound is produced and changed and how sound and/or light can be used to communicate.
S4P2. Obtain, evaluate, and communicate information about how sound is produced and changed and how sound and/or light can be used to communicate.
Sound waves are produced by vibrating objects.
Changing the strength and/or speed of vibrations affects the sound we hear.
How is sound formed?
What happens to sound when the strength or speed of vibrations changes?
Basics of Sound ISH.pdfBasics of Sound ISH Answer Key.pdfSoundPPT.pdfSoundNotes.pdfReport abuse