Earthquakes 1 Gizmo Answer Key

Apply: Suppose a recording station was located 500 km from the epicenter. Measure difference in P- and S-wave arrival times, then use data from the Earthquakes 1 - Recording Station Gizmo to find the distance of the epicenter from each Lesson Info. Student Exploration: Earthquake — Recording Station. This assignment is worth 25 points.

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Earthquakes 1 Gizmo Answer Key West

Customizable versions of all lesson materials. I find Docmerit to be authentic, easy to use and a community with quality notes and study tips. Remember to go to and login. What is shown on the seismogram at this time?

Earthquakes 1 Gizmo Answer Key Chain

As in the Gizmo, each vertical line represents 50 seconds. Access to ALL Gizmo lesson materials, including answer keys. How does this seismogram differ from the one you first investigated? The epicenter of the earthquake is the point on Earth's surface closest to the focus, or origin, of the earthquake.

Earthquakes 1 Recording Station Gizmo Answer

Describe: Click Play and wait for the vibrations to stop. 4579 documents uploaded. Look at the Recording station detector on the upper left side of the Gizmo. University Of Arizona. Look at the upper right corner of the seismogram. To begin, look at the key on the bottom left side of the Gizmo. Observe: Click Play, and then click Pause after the green S wave hits the station. Place the recording station 300 km from the epicenter. Earthquakes are usually caused by the sudden movement of rocks along a fault, or fracture, in Earth's crust. Earthquakes 1 recording station gizmo answer. At what time did the S wave hit? What will be the time difference (∆T) between the first P wave and the first S wave?

Lesson Outline Earthquakes Answer Key

Based on the pattern of waves on the seismogram, what did you experience during the earthquake? Check your answer using the Gizmo. Have you ever experienced an earthquake? Earthquakes 1 gizmo answer key chain. What does this graph show? Observe: Click Play, and observe the P and S waves. Estimate the time difference (∆T), and then use your graph to find the distance to the epicenter. Suppose you were at the recording station when the earthquake hit. What happens when the seismic waves hit the recording station?.

Earthquake Proof Homes Gizmo Answer Key Pdf

See example at right. Place the left (green) probe on the first P wave, and the right (blue) probe on the first S wave. Get the Gizmo ready: - Click Reset (). Earthquake proof homes gizmo answer key pdf. Vocabulary: body wave, earthquake, epicenter, fault, focus, P wave, S wave, seismic wave, seismogram, seismograph. Question: How can you determine how far you are from the center of an earthquake? There are two types of body waves:P waves (primary waves) and S waves (secondary waves).

Locate the epicenter of an earthquake by analyzing seismic data from three recording stations. Measure the P and S wave time difference (∆T) on the seismogram at each distance, and record the values in the table on the left. What major cities are located near the San Andreas Fault? Earthquakes 2 - Determination of Epicenter. The Earthquake — Recording Station Gizmo™ simulates the seismic waves released by an earthquake. Turn on Show time probe. What is the Time difference (∆T) between the P and S waves? One of the most useful resource available is 24/7 access to study guides and notes. Subscriber Access Only. Docmerit is a great platform to get and share study resources, especially the resource contributed by past students and who have done similar courses.

Measure: Wait until the seismogram is complete. Make a graph: Plot your data on the graph to the right of the data table. Generating Your Document. What types of seismic waves are released? Prior Knowledge Questions (Do these BEFORE using the Gizmo. You even benefit from summaries made a couple of years ago. It helped me a lot to clear my final semester exams. Which waves are faster?

Draw a line to connect the points in order. Explore: Click Reset, and drag the recording station closer to the epicenter. The most famous fault in the U. S. is the San Andreas Fault in California. Activity B: Distance to the epicenter. Practice: On each of the seismograms below, label the first P wave and the first S wave. What would this earthquake feel like? What symbol represents the recording station? Select the gizmo: Earthquake Recording Station and complete the questions below. Introduction: An earthquake releases an enormous amount of energy, which passes through Earth's interior in the form of body waves. Predict: How do you think the time difference between the first P wave and the first S wave will change as the distance to the epicenter increases? Now is my chance to help others. Use for 5 minutes a day. Activity A: Reading a seismogram.

Does not need to be exact. ) Subscribers Get: - Access to community lesson materials. Northwestern University.

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