seismic waves worksheet pdf

4 0 obj 1cm = ~32,000,000cm or 1cm on the model = 320 km ** speed of seismic waves in constant velocity Earth of 11 km/s; B 28. 4-26 Seismic Waves. (primary) Review Questions What occurs when the vibration matches the natural frequency of the object? Dominated by upper mantle triplications. It covers the three different types of seismic waves produced by earthquakes. Waves: Introduction and Types A wave is a transfer of energy through a medium from one point to another. %PDF-1.3 % )g��=��ly��y�������X��K�'�'t }[�Bq=JsUIYU���~T��h0:�M��������L����[����o�r�)*Tl~1�,�� ���-�V�E�9��W8�{[email protected]����N�_��s;��(�����qc���*���஽�A4�ng7���5s)��V�PmBc� ��a�C��%�H�ٔ���n���裙TL�Ґ��JMs����f�zW4o��կ [�n���9�� Q�)ɴ�5aaJ�j�)&�f�l�EW��fL ͦͻ����6=Wғ\)A2ݕ"�!WB�X�����%�s����,A���-�ѯB��c��@��*�UJ�go1-��,-����&e�KR�DUl#Ȋ�y�/!���P������|f���H��|x�|�》�S�.i��u���j��f�[���qMɳY7~�>��,$̱��R�\�|A2�)O�vj�V������_ְ�A�I�����*�+�1D��7�ˬ3ʚ�2���r�K.l��ci�e�������v���H����;�τ�49g ;��-�lQԳ�=c���//������&�$��XN�o��C:o sends out types of waves from its focus: P waves and S waves. This model can explain many phenomena including sound and light. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> ID: 1271222 Language: English School subject: Science Grade/level: 9 Age: 13-17 Main content: Earthquakes Other contents: Add to my workbooks (7) Download file pdf Embed in my website or blog Add to Google Classroom Classroom Activity for the NOVA program Wave That Shook the World: In Tracking Tsunamis, students calculate approximate speeds and travel times for three sample tsunamis. Waves come in two different forms; a Transverse Wave which moves the medium perpendicular to the wave motion, and a PLAY. Forces In Earth Crust Answer Worksheets - Learny Kids A The focus of the earthquake is directly below the epicenter. A periodic wave has a wavelength of 0.50 m and a speed of 20 m/s. used in seismic studies: 0°-13°near-field or regional range: crustal phases, spherical geometry can be neglected 13°-30°upper-mantle distance range. The dangers of earthquakes are presented as well as the necessity for engineers to design structures for earthquake-prone areas that are able to withstand the forces of seismic waves. Download and complete the Seismic Waves packet. Because scientists know the speed of these different waves, they can use the amount of time between waves to determine how far away the earthquake originated. x��kO9�;������ݽ�fE���I{b�~`O��$;R�a�(�~���i{�]ts!�)�~���v�]��:e�_�����1�9{s|�^�rV���{��)-�SL�?Y�ܖLk��������ޫ��W�߱����ɯG�E8e�ӣ2T�f�L[��q9Sr��*�Mw�d%:%�%3B1希1�9L������,��\v�78�*���VAz�R�������Bؓy�ZHy2�p�����b~���gq���Zg�j.�?�����B�0�9���s�ˣ7 @��Q;�!Lu8�0L�7Q�N�@"�iG�YG4����� Q�������[email protected]��Ԁ�tmx�bq]�X�A�4` ��Nq�\j�� An earthquake. Seismic Station P-wave: 06:13:40 S-wave: 06:19:00 Earthquake Epicenter Epicenter Distance: _____ km the first and fastest seismic waves that compress and expand the ground like an accordion. The epicenter is the point on the Earth’s surface directly above the focus. Each question builds to more difficult ones and all take a slig Displaying top 8 worksheets found for - Earthquakes And Seismic Waves. The particle motion in shear waves is perpendicular to There are three categories cf seismic waves: P S waves, and surface waves. This video is brought to you by _ech (surface) Which seismic wave is the fastest? P-wave travel time Distance from the Epicenter 2,000 km 11 min 20 sec 6,800 km 8 min 40 sec S-wave travel time Distance from the Epicenter 12 min 40 sec 1,000 km 12 min 20 sec 7,600 km 4. D 24. S-waves are slower than P-waves. Available for PC, iOS and Android. S-waves are shear waves and move from side-to-side. This worksheet focuses on using the P and S graph to find different variables. Once you find your worksheet, click on pop-out icon or print icon to worksheet to print or download. Which type of seismic wave causes the most damage? Seismic waves (cont) e v a n w d S S d w n a a v Pe s s Epicentre Crust Mantle Solid inner core Liquid outer core s e N v o a w P r r o P w o N e s P a S o S a v N o direct S - w a v e s P-waves S-waves types_of_waves.pdf: File Size: 945 kb: File Type: pdf: Download File. I/hen these waves reach EartYs surface at the epicen- ter, surface waves developa Waves The first waves to arrive axe primazy Place this in your folder. %��������� Students will solve for epicenter distance, seismic wave travel time, earthquake time, etc. Seismic waves are elastic waves that originate at the focus, the underground origin of the earthquake. X�N��)j�7�n�����]Q�e���f]�հ���0��P��1�5�>[�)5��y�6U�zߔծAo>���ܵ��Y�b��04X��`Hzƴ(�u�1��W��+.�.l�����u�!�C�v̆�5m�����L�QgիD�e�}����e?m��iv�ߡ��Qv�ġ[W� ,���#�@�O���W*W �R��!�o.7�����Ȝ��XJ ��Z���. endobj This is the fastest kind of seismic wave, and, consequently, the first to 'arrive' at a seismic station. Find the distance to the epicenter. �Y��N+a�����s{� (\�����S�~7���1�$,�N��[email protected][/V �,c���x ���]WKd U�[� dv 6lӱ�|���:��M��f\,$S���R������u:G6Ӫ�&Y���$j[��! Waves Showing top 8 worksheets in the category - Waves . 30°-180°teleseismic range: waves that sample lower mantle, core, upper mantle reverberations. Focus will be on reading the graph properly with proper units. Before the nineteenth century, however, scientists used other types of instruments to study earthquakes. Wave Detecting Today, scientists use seismographs to observe and record seismic waves. The focus is the origin of the earthquake 37. These instru-ments did not record seismic waves. Instead, they indicated the magnitude or direction of an earthquake in a general way. All seismic waves are through matter. B 27. 2 0 obj compression. Grades 6-8, 9-12. Earthquakes and seismic waves worksheet answer key Earthquake Lab Answers Select from 500 different sets of geology lab earthquakes flash card quiz. stream What is the wave frequency? %PDF-1.5 This can be accomplished using the basic equation T = D/S where the time (T) it takes for a seismic wave to travel a certain distance, (S) is the speed the waves travel and (D) is the distance between the earthquake and the seismic station. stress force that squeezes rock until it folds or breaks. If the waves travel with a speed of 3.00 10 m/s, what is the wavelength? Students learn about the types of seismic waves produced by earthquakes and how they move through the Earth. .learn more about the effects of seismic waves in Section 3. Fill out, securely sign, print or email your regents earth science plotting epicenter worksheet form instantly with SignNow. A. water B. mechanical C. electromagnetic The first kind of body wave is the P wave or primary wave. <> TYPES OF WAVE Student Worksheet 4b 5 How does monitoring seismic images help us to understand how the world is made up? This is indicated in Figure 1 as “seismic wave paths”. PS4 Waves and their Applications in Technologies for Information Transfer – PS4.A Wave Properties • (6th-8th) A simple wave model has a repeating pattern with a specific wavelength, frequency, and amplitude, and mechanical waves need a medium through which they are transmitted. At seismic stations, seismographs register the exact time the P wave reaches the station and then registers the exact time the S wave reaches the station. The most secure digital platform to get legally binding, electronically signed documents in just a few seconds. B 22. categories_of_waves_notes.pdf: File Size: 28 kb: File Type: pdf: Download File. Move through both solids and liquids. <>>> Distance seismic waves travel in model (cm) Actual Distance seismic waves travel (km)* Travel Time (s)** Travel Time (min) Conversion Notes *model distance (cm) scaled to distance at Earth’s scale (km): Refer to 1b above. i6���bpw\�����8P0Хe�R��Y�x]�2#�P&j�lP���U-ʓ{$�)^z� �]/�۫B�����߾��ꇭ)fK�p*D��m�2i!z����DJӱ�*p�;{(�]�摽e7�{��j�Z��! Complete the Types of Waves Worksheet. normal fault. The difference (lag time) between the P-wave and S-wave arrival time is given below. Bats chirp at high frequencies that humans cannot hear. <> A 30. Some of the worksheets displayed are Waves and optics, Name date anatomy of a wave work, Wave speed equation practice problems, Plainfield south high school, Seismic waves, Gcse physics waves sounds, Waves and wave … View -ill Nye Wave Video Worksheet .pdf from SCIENCE 8 at James Island Charter High School. PDF (273.3 KB) This note-taking guide corresponds with my “Seismic Waves of Earthquakes” PowerPoint. These waves travel outward from the source of the earthquake along the surface and through the Earth at varying speeds depending on the material through which they move. Seismic waves travel in all directions through the body of the Earth and along Earth’s surface. Students can fill in will viewing the PowerPoint. 3 0 obj 39. D 26. endobj Earthquakes: Forces in Earth's Crust. C. a combination of longitudinal and transverse 5. endobj stream 4. The second major type of seismic wave is called an S-wave. It also suggests on how students can demonstrate the different types of … ;!�f��O�3�9�2�f7l,�6&m�j҆���xD��hA�)/u/���p�dz���i�k��?�J����j�x ��[q�ͽ\�:��\�=U��Ʋ�d�OZcD=e���u/���Y%�%�5Fǝ��I^����X� �R�(�U?�rӼ. %���� earthquakes-and-seismic-waves-worksheet-answers 1/7 Downloaded from on November 28, 2020 by guest [PDF] Earthquakes And Seismic Waves Worksheet Answers If you ally obsession such a referred earthquakes and seismic waves worksheet answers book that will A 29. x��[���u���S0yf�ݼw�)���A�Ȟ1�!뇱4Ҭ��ѮF����|��F�O~�����d��# � �]�S�~N]����M�SQ�E5ݮ-�nW�|[|W����]U�xWl�F�xꇶ��w�l��v_�{A�mY�����Cӗ��v�+�}�}[m^�)~u]4Mh��7�/����*�_�eq�����\=���v���R����5��Y\\��,���ˢ-.n/��>\_\n(W �S�*\�,���!�ysY!=^n�ޅ�$�_\��q���*��n�����G����P�}n��e��@��pMLI�o�R��>+��樔����)���MT��-{t�.k��*��.w�~�Cm P-wave is the "fast" wave and can be called a push-pull wave, because it moves by contracting and ex-panding along a horizontal path . Radio waves from an FM station have a frequency of 103.1 MHz. In the process of breaking, vibrations called "seismic waves" are generated. 1 0 obj Place this in your green folder by next class. Worksheet: Earthquakes I QUESTION 3! A 23. Key 21. math, Wave properties, Wave speed equation practice problems, Sound waves, 11 1314, Name period loc waves work, Name date anatomy of a wave work, Wave. Some of the worksheets for this concept are Seismic waves, Name date engineering waves seismic waves work, Earthquakes and seismic waves work answers, Earthquakes, Work extreme earth, Earthquakes sci, Earthquakes, Activityseismic slinky. The seismic waves that emanate from earthquakes include body waves and surface waves. Start a free trial now to save yourself time and money! Bill Nye Wave Video Worksheet Name:_kirra_ Date: _ Period_ 1. B 25. 38. Some examples of waves include; water waves, sound waves, and radio waves. << /Length 5 0 R /Filter /FlateDecode >> Regents Earth Science Plotting Epicenter Worksheet Answers. (resonance) What are the highest and lowest points called on a standing wave? STUDY. Seismic waves can be A. transverse B. longitudinal waves form because there is friction between sea wave is called a seismic wave. The P wave can move through solid rock and fluids, like water or the liquid layers of the earth. p waves. 4 0 obj Water waves move A. as S waves B. in circular paths C. as transverse waves only 6.

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