'Infrasonic waves' presentation slideshows

Infrasonic waves - PowerPoint PPT Presentation

Sound youtube/watch?v=lTetdgpu7MU youtube/watch?v=8Rl0-SSKVEc

Sound youtube/watch?v=lTetdgpu7MU youtube/watch?v=8Rl0-SSKVEc

Sound http://www.youtube.com/watch?v=lTetdgpu7MU http://www.youtube.com/watch?v=8Rl0-SSKVEc. http://www.youtube.com/watch?v=lTetdgpu7MU. Sound. What causes sound? vibrations of molecules. Sound Waves.

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548 views • 35 slides
14 April 2006 Photo: Daryl Pedersen Crow Pass, AK

14 April 2006 Photo: Daryl Pedersen Crow Pass, AK

Can magnetic waves in the auroral region transform into acoustic waves?. Jada Maxwell, E.J. Zita The Evergreen State College. 14 April 2006 Photo: Dave Parkhurst Matanuska-Susitna Valley, AK. 14 April 2006 Photo: Daryl Pedersen Crow Pass, AK.

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353 views • 25 slides
Infrasonic Observation near Active Volcanoes and its Results in Japan

Infrasonic Observation near Active Volcanoes and its Results in Japan

Infrasound Technology Workshop 2007 (ITW2007) 14 November 2007, at Tokyo. Infrasonic Observation near Active Volcanoes and its Results in Japan. Usu, Hokkaido-Komagadake, Asama, Miyake, Unzen, Sakurajima. Hitoshi YAMASATO*, Takayuki SAKAI* and Yoshiaki FUJIWARA**

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383 views • 19 slides
Properties of Sound waves

Properties of Sound waves

Properties of Sound waves. Section 8.5. Key Terms. Audible Sound Waves Infrasonic Wave Ultrasonic Wave Echo Mach Number ( M ) Pressure ( p ) Sound Intensity Decibel (dB). Categories of Sound Waves. Sound waves fall into three categories covering different ranges of frequencies.

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688 views • 18 slides
2.7 Shock Waves and Sonic Booms

2.7 Shock Waves and Sonic Booms

2.7 Shock Waves and Sonic Booms. http://www.kettering.edu/~drussell/Demos/doppler/doppler.html. 2.8 Ultrasonics. The Frequency of a Sound Wave. Audible Range: 20 Hz ----- 20,000 Hz. Infrasonic waves: Sound waves with frequencies < 20 Hz. Ultrasonic waves:

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368 views • 16 slides

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