SOUND WAVES STANDARD: S8P4d. Behavior of waves affected by a medium - PowerPoint PPT Presentation

Name __________________________________________________ Date ______________________ Period # _____________________ SOUND WAVES STANDARD: S8P4d. Behavior of waves affected by a medium reflection (echo), diffraction, and absorption (soundproofing) 1. How does sound travel through various mediums (solid, liquid, gas)? _____________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ 2. What is the effect of sound traveling through various mediums (solid, liquid, gas)? _________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________

Name __________________________________________________ Date ______________________ Period # _____________________ STANDARD: S8P4d. Behavior of waves affected by a medium reflection (echo), diffraction, and absorption (soundproofing) 3. What causes sound to reflect (bounce/echo)? ________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ 4. What is sound diffraction in terms of sound waves? ___________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ 5. How are sound waves absorbed? __________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________

Name __________________________________________________ Date ______________________ Period # _____________________ STANDARD: S8P4e. Relate sound to every day experiences. 1. How do sea animals (dolphins, whales, etc.) communicate through sonar? ________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ 2. How does an ultrasound examination (medical) work? ________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ 3. What is the Doppler Effect? _______________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________

Name __________________________________________________ Date ______________________ Period # _____________________ STANDARD: S8P4f. Parts of a wave; Parts of a wave affected by amplitude and pitch 1a. What are the parts of a transverse wave? Directions: Illustrate a transverse wave. Label the parts of the transverse wave. (crest, trough, wavelength, amplitude, cycle) 1b. What are the parts of a longitudinal wave? Directions: Illustrate a longitudinal wave. Label the parts of the longitudinal wave. (wavelength, compression, rarefaction)

Name __________________________________________________ Date ______________________ Period # _____________________ STANDARD: S8P4f. Parts of a wave; Parts of a wave affected by amplitude and pitch 2. What is the difference between transverse and longitudinal waves? TRANSVERSE WAVES LONGITUDINAL WAVES 3. What is the relationship between amplitude & volume/loudness and frequency & pitch? ____________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________