Science: Tsunami and New York

Dep barent inordered upper of swan ( kink focal ratio) Constants Plastic reposition container gear up of forest Height from which the woodwind is dropped and the way it is held before from apiece 1 clock time it is dropped Gravel-like substance that creates an peckish targetthis includes both its physical material and the amount of it that is displace on the female genitals of the armored combat vehicle during individually treatment Time at which the stopwatch is started after the wooden block is dropped and a curve is created Problem It is a cognize fact about tsunamis that if the level of the urine supply is high, indeed the velocity of the wave give be greater.How does an uneven cornerstone bushel the velocity of tsunami waves at different body of weewee levels? Hypothesis I believe that an uneven perforate leave console go away in the velocity of the wave valet de chambre greater when the water level is higher. 5 MLA References with Annotations 1. Michelle, Maranowski, PhD. The Science Behind Tsunamis Study the motion of irrigate Depth on undulate Velocity. Science Buddies. Science Buddies, 2005-2012. Web. 13 family unit 2012. http//www. sciencebuddies. org/science-fair-projects/project_ideas/OceanSci_p014. htmlbackground This electronic controversy inspired my project idea, and provided me with the materials and procedure that I would need to work out my project. In addition, it helped me interpret exactly what the original project would be testing, and also how I could make it my own. 2. What atomic number 18 Tsunamis? CBC unsandeds. Canadian Broadcasting slew/Radio Canada, 29 Sept 2009. Web. 13 Sept 2012. http//www. cbc. ca/news/world/story/2009/09/29/f-tsunami-forces-of-nature. html This electronic consultation provided me with basic tsunami study.I believe that it is all-important(a) to have as much information as possible about my topic, so that I am able to pick up the most out of my project and w atch it to the fullest. 3. Tsunamis. depicted object Geographic. National Geographic Society, 1996-2012. Web. 13 Sept 2012. http//environment. nationalgeographic. com/environment/natural-disasters/tsuna mi-profile/ This electronic source was helpful to me by providing me with even to a greater extent background information on tsunamis and their exertions. In addition, a video on National Geographic allowed me to view a substantial tsunami in action. 4.Luhr, James F. Earth. Smithsonian. Smithsonian Institution. New York, New York DK Publishing, 2003. Print. (P. 123, 143, 151, 190, 192, 271, 429, 501) This printed source helped me understand the different involvements that ordure cause a tsunami. This includes a anatomy of submarinal conditions, and-although this is rare- those reasons related to meteors. 5. Cramer, Deborah. Ocean. Smithsonian. Smithsonian Institution. New York, New York collins Publishing, 2008. Print. (P. 62) This printed source was very helpful, because it s howed me a tsunamis effect on the whole ocean.This is an important thing to note, because it helps put into perspective how a tsunami is not only devastating once it hits shore, nevertheless also before it hits shore and is still a violent wave uncontrollably speeding across the ocean toward the shore, destroying close to everything in its path. Materials 1. Plastic storage blow (at least 40 cm commodious x 5 cm deep) 2. obtain of water 3. Small gravel or pebbles (to be spread over bottom of storage encase as means of an uneven bottom in the ocean) 4. Piece of wood (2 in thick x 4 in wide x 8 in long) 5. Sharpie permanent brandmarker 6. Metric ruler 7. digital stopwatch . Bright jacket crown demoralise (above location of experiment) 9. Hand towel 10. voluntary to run stopwatch 11. Lab notebook computer 12. Graph Paper Procedure 1. ascertain a well-lit location at which to execute experiment (favorably indoors and free of commotion) 2. select any items away from locati on that could be damaged by potential splattering water from storage corner 3. deposit storage rap on face cloth sheet and under bright ceiling light with no surrounding lights in order to see waves as clear as possible 4. Cover bottom of storage loge with layer(s) of gravel/pebbles as needed until bottom of box cannot be seen 5. fit storage box with a fewer centimeters (cm) of water 6. Draw small fall with sharpie on a shorter end of the boxs exterior, approximately 2. 5 cm below rim of box (this marks the spot from where piece of wood will be dropped) 7. Begin practicing make and introduce waves 8. Line up bottom of wood at marked line and drop, immediately thereafter watching for leave aloneing wave traveling from one end of army tank to the opposite 9. Begin executing real(a) experiment once comfortable creating and tracking waves 10. Empty/fill water tank after practice runs until 1 cm of water is left in tank. character metric ruler for accuracy.This water lear ning will be used as the measurement for the first treatment 11. nominate appropriate data table in lab notebook 12. Notify offer with stopwatch when they should start and stop time the waves path (those generation should be as soon as wooden block is dropped and wave is formed, and as soon as wave returns and hits other end of box) 13. Record the time in data table from lab notebook 14. Repeat feeling 11 social club more propagation (nine more tests), invariably waiting for water to settle before dropping wood again from consistent position each test 15. Fill box with water understanding 2 cm (confirm with ruler) 16. Repeat steps 11-13 17.Fill box with water depth of 3 cm (confirm with ruler) 18. Repeat steps 11-13 19. Empty box and repeat steps 9-16 four times so that end result is 5 trials (10 tests per trial) for each of the 3 depths 20. Analyze data for each water depth for each trial across the 10 tests and lay data in notebook 21. middling time data across the te ther trials from the numbers calculated in step 19 22. Measure and record outmatch between where wave was created (leading edge of mark from where wood was dropped) and other end of box 23. Divide distance by average time it took for wave to move from one end of tank to the other for each water depth.The answer recorded in notebook will be wave velocity 24. Plot data (x-axis=water depth, y-axis=wave velocity) 25. Answer the following questions What is the human family between the water depth and the wave velocity? Is it a linear relationship? Does the wave velocity increase or decrease with increasing water depth even with an uneven bottom? Does this result make sense to you according to the look for that you have done on tsunamis that seems to recount that, in general, if the level of the water is higher then the velocity of the wave will be greater? If it does not match, then the conclusion should be that an uneven bottom does affect the velocity of tsunami waves. 26. compar ability 1, below, shows the numeric relationship between the wave velocity in shallow water as a function of water depth. Equation 1 states that velocity is the square starting time of the product of the acceleration of gravity and the water depth V = vgd V = Velocity in meters/second (m/s) g = acceleration of gravity (9. 8 meters/second2) d = Water depth in meters (m) 27. Using comparability 1, mend wave velocity as a function of water depth. How does the plot compare to results from the storage box/model-tsunami?