Indian Ocean Earthquake and Extremely Long Wavelength Essays

Indian Ocean Earthquake and Extremely Long Wavelength Essays Indian Ocean Earthquake and Extremely Long Wavelength Paper Indian Ocean Earthquake and Extremely Long Wavelength Paper 1. The web site presents extensive information regarding tsunamis. Survey the site. A. Select the five facts about tsunamis that were the most interesting or surprising to you. Make a list of your facts. New Zealand has experienced 10 Tsunami since 1840 that have been larger than 5 meters. A Tsunami Is the open ocean can move between 600 and 700 Kip. The Sumatra/Boxing day Tsunami caused over 230,000 deaths and was started by a magnitude 9. 1 earthquake, which Is the 3rd largest earthquake since records began. Tsunamis are very similar to the waves that discovered In the MUSHS video. They are ocean waves of extremely long wavelength and consist of this, amplitude, trough, and crest. There were 141 damaging Tsunami recorded between 1900 and 1999. Thats a whole lot of heavy waves, brush! B. Now look over your list. In your opinion, what Is the most Intriguing Item on your list? Explain. Answer: I would say the fact that Tsunami are very similar to the waves that we learned about previo usly in this module is the most intriguing. It is amazing to think that even something as massive and damaging as a Tsunami still abides by the laws of waves. The reason Tsunami waves are damaging at all is because as they approach land, their frequency decreases and they and height of the wave becomes greater and greater until impact. 2. If you were on a ship at sea, and a tsunami passed under your ship, what would probably be your reaction? Explain. Answer: Most likely nothing. Out at sea, Tsunami are as little as 60 CM high, so they pass under ships unnoticed. The site offers a tsunami quiz. Take the quiz. What was your score? Answer: I received an 8 out of 10. 4. When you viewed the Introduction to Waves video, you learned several terms that apply to all waves. How do the following terms apply to tsunamis and what are typical values for a tsunamis wavelength and amplitude? Use the following sites to look for answers: Unchallengeable. Com/sub]sects/tsunami http://hypersonic. Pay-starts. Gus. Du/HABEAS/Waves/tsunami. HTML A . Wavelength: This is the distance between the crest of a given wave and the crest of another given wave that is part of the Tsunami. The Wavelength Is up to several hundred miles long. B. Amplitude C. Crest: This Is the top of each wave and has to do with wavelength. Also, since this Is the top of the wave, as the Tsunami approaches, the crests become higher and higher because the distance between waves decreases, and therefore when It crashes, it is at its highest point. The wave hits the beach floor, which then causes the wave to slow down and increase in height before it hits.