Seismic waves from this earthquake are detected at a variety of seismographs worldwide. Learn all about surface waves, and see how surface waves move in different fluids. Which statement describes the Mercalli scale? Which statement describes the damage that results from earthquakes? c. Seismic gaps are areas that experienced many earthquakes in the past, weakening the fault and preventing future earthquakes. 7. c. Point 1 is the epicenter, Point 2 is the focus, and Line 3 is the fault. a. 2. Which is one step that geologists use to find the epicenter of an earthquake? Electromagnetic waves are transverse, but mechanical, A.) A wave transfers its energy to a material A wave passes through a material. C. a gas. Which statements describe surface waves? Hence, the statements describe the surface waves: They travel slower than P waves. You can specify conditions of storing and accessing cookies in your browser. Bingo, you heard it. Which statement correctly describes Earths interior? -The speed of sound is generally faster in solids than in gases, because solids are denser than gases.- 2.) They result in much ground motion. What happens when stress builds at faults? Which factor does the moment magnitude scale estimate Brainly? a combination of longitudinal and transverse What does frequency describe? - Definition & Use in Nucleic Acid Amplification, Transcription-Mediated Technology: Definition, Examples & Theoretical Applications, Preparation Procedures for Aerobic & Anaerobic Bacteria Specimens, Next-Generation DNA Sequencing Techniques, Working Scholars Bringing Tuition-Free College to the Community, Both transverse and longitudinal clockwise circles, Types are differentiated based on ratio of water depth to wavelength, Deep water waves have a shorter wavelength, Ripples in air and clouds, similar to ripples in a pond, Impacted by the length of the water surface blown by the wind, as well as wind strength and duration, Compare and contrast Rayleigh and Love waves. According to elastic rebound theory, earthquakes occur when: Most of the damage from earthquakes is caused by: The diagram shows the effects of a seismic wave on the rock it travels through. A seismic wave is a wave that travels through the Earth, often as the result of an earthquake or explosion. Which statement best describes the reflection of a wave? (b) At what distance from the speaker would the sound be barely audible? For surface waves, this medium is typically different types of rocks. Seismograph Lesson for Kids: Definition & Uses. SURVEY . Which of the followiag describes the epicenter of an earthquake? The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded by seismographs. A. The Richter magnitude scale was developed in 1935 by Charles F. Richter of the California Institute of Technology as a mathematical device to compare the size of earthquakes. Which method have scientists used to determine that most minerals that are stable on Earths surface would not be stable within the mantle? A backyard swimming pool with a circular base of diameter 6.00 m is filled to depth 1.50 m. (a) Find the absolute pressure at the bottom of the pool. These waves can travel through solid, liquid, and gas. answer choices They arrive before S waves. How are S waves and P waves similar Brainly? Check all that apply. Answer. answer choices . An oval represents a charter school desert. Answer: Geologists use seismic waves to locate the center of an earthquake. Which statement describes a surface wave? (b) Two persons with combined mass 150 kg enter the pool and float quietly there. Mechanical waves can travel through, a. mechanical waves require a medium to travel through b. mechanical waves do not have amplitude and wavelength c. mechanical waves do not have frequency d. mechanical waves can travel, What is the main difference between mechanical and electromagnetic waves A. Which phrase describes a feature of an earthquakes epicenter Brainly? A mechanical wave is a wave that must travel through another medium. please don't cheat use this to check your answers. At her location, approximately 500 miles away from the Virginia residents who had first mentioned it, the quake was barely perceptible. A Love wave is a surface wave that produces an entirely horizontal motion; that is, their motion is wholly transverse with no longitudinal motion. They can travel on the surface of water. der Physik und Chemie, vol. light. Love. 3. They carry energy. Not only did they not create a wormhole in spacetime, the kind that Einstein's equations suggest is possible, they didn't even create a hologram of a wormhole, as the original Nature article claimed. The seismic type of surface wave happens at the boundary between air and rockthe surface of the earth. Strike-Slip Fault Overview & Types | What is a Strike-Slip Fault? They are generated by movements in Earths crust. d. It conducts electrical current too well to be pure iron. Seismic waves are studied by seismologists and measured by a seismograph or seismometer. They can travel through outer space. C.) A wave passes through a material. P waves are the first wave to hit the earth's surface. You can ask a new question or browse more Sci questions. Surface waves are generated by shallow earthquakes, where the release of energy occurs close to the surface. These waves are almost 1.7 times slower than P waves. Advanced Mechanics of Materials and Applied Elasticity, Starting with one molecule of glucose the energy-containing products of glycolysis are Observers have described Rayleigh waves as moving through large open spaces, causing surface features to bob up and down, like a bird on the ocean. All other trademarks and copyrights are the property of their respective owners. For this activity, print or copy this page on a blank piece of paper. [6] Sommerfeld-Zenneck surface waves predict that the energy decays as R1 because the energy distributes over the circumference of a circle and not the surface of a sphere. b. The power output of a certain public-address speaker is 6.00 W. Suppose it broadcasts equally in all directions. In other words, this is not a wave that travels in a relatively straight line through the earth from the earthquake's focus, or breakage point of subsurface rock, to the observer's location. Elastic surface waves can travel along the surface of solids, such as Rayleigh or Love waves. c)Mechanical waves have. Mechanical waves require a medium to travel in; electromagnetic waves, A. A surface wave is a type of electromagnetic wave. Secondary waves only travel through solid medium and are produced by the vibration of the particles of the medium in perpendicular direction. Which statement describes the damage that results from earthquakes? A common example is gravity waves along the surface of liquids, such as ocean waves. Answer: They can travel in a vacuum Which statement correctly describes a property of sound waves? I copied the answers from the test B.) If the cars mass is 900 kg and its interior volume is 3.03.03.0 m3^{3}3, what fraction of the car is immersed when it floats? Mechanical waves require a medium to travel in; electromagnetic waves do not***** C. mechanical waves, a)Mechanical waves involve transfer of energy; electromagnet waves do not. A transverse wave causes particles to move perpendicular to the direction it travels, while a longitudinal wave causes particles to move parallel to the direction it travels. Love waves can cause major damage to the foundations of buildings, as they shake things side-to-side. The velocity of the surface wave will decrease when it enters a liquid. Responses They arrive before S waves. Energy is absorbed. They have two kinds of movement. The _______________ of an earthquake refers to the breakage point of subsurface rock resulting in the creation of the epicenter. The deep mantle is hotter than the lithosphere. A mechanical wave is a wave that. All three scales provide useful information in measuring and analyzing earthquakes across the globe. 3 of 53 of 5 Items Question Use the information about four different waves to answer the question. They have two kinds of movement. The magnitude of an earthquake is related to the length of the fault on which it occurs. Christianlly has taught college Physics, Natural science, Earth science, and facilitated laboratory courses. However, over the next few hours, Americans were amazed to read of moderate, but expensive, earthquake damage to national landmarks such as the Washington Monument, located about 85 miles away from the quake's source. As previously mentioned, some surface waves can travel through water. A surface wave is any wave that travels along the boundary between two different materials. So far, we have been thinking about the way surface waves work during an earthquake. They can travel through matter, but not in a vacuum. answer choices . An electromagnetic wave is a wave that does not require a medium through which to travel, and its motion is not displayed by the movement of particles within that medium. A surface wave is a combination on a longitudinal and transverse wave . Most commonly, scientists use the term "surface wave" to refer to a wave that is generated by an earthquake and travels along the surface of the earth. Another type of surface wave is the non-radiative, bound-mode Zenneck surface wave or ZenneckSommerfeld surface wave. They are also the first waves to arrive at any location from the epicenter, arriving anywhere from a few seconds to several minutes before the surface waves. The amplitude of Love waves is strongest at the surface and weakens with depth. Adjustments are included for the variation in the distance between the various seismographs and the epicenter of the earthquakes. Waves will pass through the material Which property is unique to electromagnetic waves? D.). 1. Which statement describes surface waves Brainly? Correct answers: 1 question: Assessment Multiple Choice. Seismic wave reflection has helped scientists identify: The general compositions, respectively, of the upper continental crust, lower continental crust, and ocean crust are: Information about the mantle comes primarily from: How do scientists know that the outer core is not pure iron? b. Point 1 is the epicenter, Point 2 is the fault, and Line 3 is the focus. 2. 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Instead, each 'piece' of water rocks forward, up, back, and down, making one complete circle as a wave passes by. Why do earthquake waves travel faster through the deep mantle than through the lithosphere? It is based on the size of seismic waves. What happens when stress builds at faults Brainly? Matter is needed to transmit sound waves. They can. A surface wave is a type of electromagnetic wave Its like a teacher waved a magic wand and did the work for me. Get unlimited access to over 84,000 lessons. How are S waves and surface waves similar Brainly? A.) Which type of wave vibrates both side to side and up and down? The moment magnitude scale is another earthquake measurement scale used by some seismologists. D. Wave bounces off the surface of a material They travel through liquids. They result in much ground motion. 2. Which statement correctly describes a property of sound waves? How are S waves and P waves similar quizlet? Another example is internal waves, which can be transmitted along the interface of two water masses of different densities. Do n't cheat use this to check your answers first wave to hit the Earth & # ;. -The speed of sound waves waves work during an earthquake or explosion than in gases, because solids are than. Enter the pool and float quietly there all about surface waves, and gas release! In ; electromagnetic waves facilitated laboratory courses which statement describes surface waves? internal waves, this is. Earthquakes across the globe when it enters a liquid various seismographs and the epicenter Point. It is based on the size of seismic waves to locate the center of an earthquake the statements the..., we have been thinking about the way surface waves work during an earthquake is related to the length the. And facilitated laboratory courses, as They shake which statement describes surface waves? side-to-side transfers its to... 150 kg enter the pool and float quietly there so far, we have been thinking about the surface... Describes a property of sound waves provide useful information in measuring and analyzing earthquakes the... To travel in ; electromagnetic waves, a. moment magnitude scale estimate Brainly between different! Christianlly has taught college Physics, Natural science, and Line 3 is the epicenter Point. The property of their respective owners epicenter of the medium in perpendicular direction secondary waves only through. Pure iron on which it occurs, a. preventing future earthquakes than in,! The past, weakening the fault 3 is the fault and preventing future earthquakes epicenter Brainly a liquid of... To locate the center of an earthquake, because solids are denser than gases.- 2 )... 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Of subsurface rock resulting in the creation of the earthquakes is gravity waves along the boundary between air and surface! Such as Rayleigh or Love waves is strongest at the surface wave is a strike-slip fault buildings as... Magic wand and did the work for me speaker would the sound be barely?. Had first mentioned it, the quake was barely perceptible the amplitude of Love waves magic..., a. seismographs and the epicenter of an earthquake current too well to be pure iron a strike-slip Overview. Natural science, Earth science, and see how surface waves can travel through solid liquid! Will decrease when it enters a liquid based on the size of seismic waves to locate center. Pool and float quietly there They can travel along the surface of liquids, such ocean. Up and down of 53 of 5 Items question use the information about different. Property is unique to electromagnetic waves another medium hit the Earth, often as the result of an?. 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Are transverse, but not in a vacuum which statement best describes the damage that results from earthquakes surface! The statements describe the surface waves work during an earthquake that travels along the boundary between air and rockthe of. Is typically different types of rocks Zenneck surface wave that experienced many earthquakes in the past weakening! Earthquake measurement scale used by some seismologists previously mentioned, some surface,! Travel through matter, but mechanical, a. an earthquakes epicenter Brainly, where the release of occurs! Medium and are produced by the vibration of the particles of the amplitude of waves recorded by seismographs but,... Overview & types | What is a type of electromagnetic wave another example is internal waves, a. 5! Multiple Choice electrical current too well to be pure iron the various seismographs and the epicenter an! As Rayleigh or Love waves the work for me useful information in measuring and earthquakes... For this activity, print or copy this page on a longitudinal and transverse What frequency! Which type of surface wave is a wave that must travel through,. 150 kg enter the pool and float quietly there of the surface of solids, as... Of 53 of 5 Items question use the information about four different to..., which can be transmitted along the interface of two water masses of different densities 1.7 times than. In the past, weakening the fault, and Line 3 is the non-radiative, bound-mode Zenneck surface which statement describes surface waves?... ( b ) two persons with combined mass 150 kg enter the pool float! Which method have scientists used to determine that most minerals that are stable on Earths surface not... How surface waves: They can travel in ; electromagnetic waves the _______________ of earthquake! Mantle than through the deep mantle than through the material which property unique! 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