Waves

How can we know sound is a wave?

https://www.youtube.com/watch?v=MXJdvYZHFvw

https://youtu.be/ZvSlIJqjSkY

Alaska Earthquake Sloshes Desert Pupfish

Last Kiss https://au.news.yahoo.com/video/watch/30534337/powerful-wave-wipes-out-beachgoers-in-rockpool/#page1 http://news.yahoo.com/video-of-the-terrifying-moment-100-people-were-155025979.html https://www.facebook.com/permalink.php?story_fbid=1013959598653247

Big Waves http://news.discovery.com/adventure/extreme-sports/surfer-survives-harrowing-free-fall-from-40-foot-wave-160201.htm

Cellphone video to measure wave height in a rubber-band http://teachingtechie.typepad.com/learning/2015/04/catch-a-wave-with-slo-motion.html http://teachingtechie.typepad.com/ https://twitter.com/ratzelster/status/593055750085214208/photo/1 Note the faint image by the pink tipped nail.
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Wave Project: http://sciencelearn.org.nz/Science-Stories/Tsunamis-and-Surf/Fundamentals-of-waves http://sciencelearn.org.nz/Science-Stories/Tsunamis-and-Surf/Waves-as-energy-transfer http://sciencelearn.org.nz/Science-Stories/Tsunamis-and-Surf/Behaviour-of-waves http://sciencelearn.org.nz/Science-Stories/Tsunamis-and-Surf/Shoaling

Slowing waves down: https://www.youtube.com/watch?v=BSSecjKRxEE

[|Bow Waves and Cancelling]

[|Frequency SixtySymbols]

[|Waves Instruments and WahWah Pedals]

[|Red Shift]