Seismic waves Study guides, Revision notes & Summaries

ATSC 113 Final Study (2022/2023) Already Passed Three main factors affecting wave formation: Wind velocity, fetch, duration. Wind velocity: Speed of the wind. Fetch: Distance over water wind can blow uninterrupted. Duration: Amount of time wind blows over water. If wind speed is slow, waves will always be _________, regardless of fetch or duration. Slow Drag: Frictional force acting against relative motion of one fluid with respect to another fluid. Describe drag between ocean and air. Tex...

Student Exploration: Earthquakes 1 – Recording Station & Student Exploration: Earthquakes 2-Determination of Epicenter. Student Exploration: Earthquakes 1 – Recording Station Vocabulary: body wave, earthquake, epicenter, fault, focus, P-wave, S-wave, seismic wave, seismogram, seismograph Prior Knowledge Questions (Do these BEFORE using the Gizmo.) (2 marks) 1. Have you ever experienced an earthquake? If so, what did it feel like? My mom did. Firstly she felt Inaudible sound around the...

Earth Environmental Science Exam (Answered) Complete Solution Divergent Boundary Place where two of Earth's tectonic plates are moving apart. Epicenter Point on Earth's surface directly above the focus of a earthquake. Magnitude Measure of the energy released during an earthquake, which can be described using the Richter scale. Fault Crack in Earth's crust that occurs when stress is applied. Sea floor Spreading Hess's theory that new ocean crust is formed at mid-ocean ridges sei...

Student Exploration: Earthquakes 1 – Recording Station Vocabulary: body wave, earthquake, epicenter, fault, focus, P-wave, S-wave, seismic wave, seismogram, seismograph Prior Knowledge Questions (Do these BEFORE using the Gizmo.) (2 marks) 1. Have you ever experienced an earthquake? If so, what did it feel like? My mom did. Firstly she felt Inaudible sound around the entire building, Entire building once. 2. Earthquakes are usually caused by the sudden movement of rocks alo...

Earth Science Exam Review seismic waves Vibrations that travel through Earth carrying the energy released during an earthquake. crust the outer layer of the Earth mantle the layer of hot, solid material between Earth's crust and core lithosphere the solid, outer layer of the earth that consists of the crust and the rigid upper part of the mantle asthenosphere the soft layer of the mantle on which the lithosphere floats basalt a rock that makes up much of the ocean floor granite ...

Earthquakes occur when rock masses break and slip past one another along a fault. - ANSWERTrue Most seismic activity takes place along passive tectonic plate boundaries. - ANSWERFalse What does the Richter magnitude scale measure? - ANSWERThe magnitude of the Earth shaking during an earthquake Let's assume an earthquake occurs somewhere along the San Andreas fault. A seismograph based in Los Angeles, California monitors the earthquake. In which order will the seismic waves reach the se...

ISP 203B Final Exam 100% Solved The scientific method - answer1. observe 2. formulate a hypothesis 3. test/falsify the hypothesis 4. theory What is science: - answerobservation, formulation and falsification of hypotheses, the development of a scientific theory. Recurrence intervals: - answerTime span (in years) until today over which these combined events took place / number of events that meet the criterion (geographical area and minimum magnitude, for example) -ex: 50 years / 10 ear...

Why does EPS Offer this class? (3) 1. fulfill undergraduate requirements in physical science 2. teach you the basics about earthquakes and tsunamis 3. want you to be prepared for earthquakes and their aftermaths Why does he teach this class? 1. to help you lose your fear of earthquakes - but respect them as a major force of nature 2. to show that Earth Science is fun 3. to show that we are sitting on a tectonic timebomb What is the most dangerous fault in the bay area? ...

A wave transfers ___ - Correct Answer-energy A wave that moves the medium in the same direction that the wave travels is a ________ - Correct Answer-longitudinal wave The distance between one crest and the next crest is the wave's _______ - Correct Answer- wavelength The number of complete waves that pass a point in a certain amount of time is a wave's _________ - Correct Answer-wavelength The bending of a wave due to a change in its speed is _______ - Correct Answer-refraction The int...

ISP 203B-Exam 2 Questions and Answers Affects of earthquakes and Landslides - ANS ️️ Effect of water on ground stability Landslides, Glaciers and Volcanic products - ANS ️️ Dense material flows downslope Hot material (air, volcanoes and magma) - ANS ️️ Rises Cold material - ANS ️️ Sinks Earthquakes and volcanoes - ANS ️️ Rocks crack under stress Love waves - ANS ️️ -Structures are weaker to horizontal shaking -Needs reinforcement -Surface seismic waves that caus...