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chapter 6 earthquakes
... ground when rock (plates) move suddenly and release energy. • aftershock – a release in energy after an earthquake ...
... ground when rock (plates) move suddenly and release energy. • aftershock – a release in energy after an earthquake ...
4.3 PPT_EQ & Waves
... estimating the total energy they release. The moment magnitude scale can be used to measure earthquakes of all sizes, near or far! ...
... estimating the total energy they release. The moment magnitude scale can be used to measure earthquakes of all sizes, near or far! ...
P and S waves moving through the Earth`s Interior
... interior and how waves move through it by analyzing thousands of earthquakes recorded at Earth's surface. ...
... interior and how waves move through it by analyzing thousands of earthquakes recorded at Earth's surface. ...
gooddiagrams
... The Earth's layers Geologists have known for about 100 years that the Earth is composed of four layers; the Crust, Mantle, Outer Core, and the Inner Core . Scientists still argue about the makeup of these layers and exactly how each layer interact. A geologist, by the name of Andrija Mohorovicic, di ...
... The Earth's layers Geologists have known for about 100 years that the Earth is composed of four layers; the Crust, Mantle, Outer Core, and the Inner Core . Scientists still argue about the makeup of these layers and exactly how each layer interact. A geologist, by the name of Andrija Mohorovicic, di ...
2-Unit4Part2EarthsInteriors
... – Simple pendulum • When the ground shakes, the base and frame of the instrument move with it • Inertia keeps the pendulum in place • It will then appear to move; relative to the shaking ground • As it moves, it records the pendulum displacement • The tracing is called a seismogram ...
... – Simple pendulum • When the ground shakes, the base and frame of the instrument move with it • Inertia keeps the pendulum in place • It will then appear to move; relative to the shaking ground • As it moves, it records the pendulum displacement • The tracing is called a seismogram ...
Features of Earthquakes (45)
... • Three different types of seismic waves are produced. • Primary waves (Pwaves) cause particles in rocks to move back and forth in the same direction that the wave is traveling. • Particles in rocks compress and then ...
... • Three different types of seismic waves are produced. • Primary waves (Pwaves) cause particles in rocks to move back and forth in the same direction that the wave is traveling. • Particles in rocks compress and then ...
What are Earthquakes
... • Make the ground roll like ocean waves • Responsible for surface damage and falling buildings. ...
... • Make the ground roll like ocean waves • Responsible for surface damage and falling buildings. ...
Scott McDowell, Ph.D. The Reality of Rogue Waves
... and from directions other than prevailing winds and seas. Occasionally they are formed when large swell approaches and opposes major current systems such as the Atlantic Gulf Stream and the Agulhas Current off South Africa. Waves are typically classified as rogues when they are five- to eight times ...
... and from directions other than prevailing winds and seas. Occasionally they are formed when large swell approaches and opposes major current systems such as the Atlantic Gulf Stream and the Agulhas Current off South Africa. Waves are typically classified as rogues when they are five- to eight times ...
Seismic waves - opotikicollegeearthscience
... waves, travel at the greatest velocity through the Earth. When they travel through air, they take the form of sound waves – they travel at the speed of sound (330 ms-1 ) through air, but may travel at 5,000 ms-1 in granite. Because of their speed, they are the first waves to be recorded by a seismog ...
... waves, travel at the greatest velocity through the Earth. When they travel through air, they take the form of sound waves – they travel at the speed of sound (330 ms-1 ) through air, but may travel at 5,000 ms-1 in granite. Because of their speed, they are the first waves to be recorded by a seismog ...
Science 8 Unit 1- Chapter 2 Oceans are important because: 1
... When the cold air above the Labrador Current meets the warm air above the Gulf Stream, the warm air cools, condenses and forms fog ...
... When the cold air above the Labrador Current meets the warm air above the Gulf Stream, the warm air cools, condenses and forms fog ...
Seismic Waves
... Earthquakes are movements or vibrations in the Earth. They are caused the release of stored energy in earth's outer layer. There is also an instrument that detects, measures, and records the energy of an earthquake.This is called a seismograph, and it produces seismograms. Pressure within the earth ...
... Earthquakes are movements or vibrations in the Earth. They are caused the release of stored energy in earth's outer layer. There is also an instrument that detects, measures, and records the energy of an earthquake.This is called a seismograph, and it produces seismograms. Pressure within the earth ...
Supplement
... becomes an oblique one. From my point of view the frequency observed by Trulsen et al (1999) in confined geometry does not prove that it prevails in ...
... becomes an oblique one. From my point of view the frequency observed by Trulsen et al (1999) in confined geometry does not prove that it prevails in ...
Earthquakes
... Tiltmeters- measures the tilt or raising of the ground. Similar to a carpenters level. ...
... Tiltmeters- measures the tilt or raising of the ground. Similar to a carpenters level. ...
Slide 1
... 3. Compare the 3 types of seismic waves. 4. Discuss the method scientists use to pinpoint an Earthquake (EQ). 5. Discuss the method most commonly used to measure the magnitude of EQs. ...
... 3. Compare the 3 types of seismic waves. 4. Discuss the method scientists use to pinpoint an Earthquake (EQ). 5. Discuss the method most commonly used to measure the magnitude of EQs. ...
ch 3 PowerPoint
... from the effects of earthquakes? Why are earthquakes sometimes in places that are not near a plate ...
... from the effects of earthquakes? Why are earthquakes sometimes in places that are not near a plate ...
There are 3 types of faults 1 Normal Faults
... and down. • These waves can only travel through solid material, thus when the waves hit the outer core they stop. ...
... and down. • These waves can only travel through solid material, thus when the waves hit the outer core they stop. ...
PPT 1 - NMSU Astronomy
... Another useful characteristic about the waves: Since they travel at different speeds, we can figure out distance to the earthquake. ...
... Another useful characteristic about the waves: Since they travel at different speeds, we can figure out distance to the earthquake. ...
Essential Questions - Thomas C. Cario Middle School
... 2. Will a dry sponge have the same density as a wet one? Explain. No, the wet one will be more dense, because it will have more mass per volume. 3. How can you determine if something will sink or float in water? If the objects density is greater than 1, it will sink, if its density is less than 1, i ...
... 2. Will a dry sponge have the same density as a wet one? Explain. No, the wet one will be more dense, because it will have more mass per volume. 3. How can you determine if something will sink or float in water? If the objects density is greater than 1, it will sink, if its density is less than 1, i ...
S waves
... 38. Continenal Drift – hypothesis that states the continents were once joined. 39. Evidence that supports Wegeners hypothesis : Fossils on different continents 40. Lithosphereic plates move how fast/year in cm. 5 cm/yr 41. How does the age of sea floor change as it moves away from ocean ridge? Gets ...
... 38. Continenal Drift – hypothesis that states the continents were once joined. 39. Evidence that supports Wegeners hypothesis : Fossils on different continents 40. Lithosphereic plates move how fast/year in cm. 5 cm/yr 41. How does the age of sea floor change as it moves away from ocean ridge? Gets ...
Webquest 14
... 9. On the “Spreading the Motion” screen, fill in the blanks: “Tectonic plates are somewhat _______________. The motion between them is not confined entirely to their own boundaries. The motion extends into their _______________ and is spread out among a system of __________________ all around the pl ...
... 9. On the “Spreading the Motion” screen, fill in the blanks: “Tectonic plates are somewhat _______________. The motion between them is not confined entirely to their own boundaries. The motion extends into their _______________ and is spread out among a system of __________________ all around the pl ...
Unit 11 Oceans Concepts of Earth Science Key Concepts and
... temperature impact the amount of dissolved gasses and salinity? 4. How do salinity and temperature affect the density of ocean water? 5. How does ocean temperature change with depth? 6. Be able to identify and describe the features of the ocean floor. 7. What mineral and food resources can be extrac ...
... temperature impact the amount of dissolved gasses and salinity? 4. How do salinity and temperature affect the density of ocean water? 5. How does ocean temperature change with depth? 6. Be able to identify and describe the features of the ocean floor. 7. What mineral and food resources can be extrac ...
QUAKE NOTES
... body waves- waves of energy that travel from the focus of an earthquake within the earth • p-waves- body waves that squeeze and stretch rock materials as they pass through earth, faster • s-waves- body waves that cause particles of ...
... body waves- waves of energy that travel from the focus of an earthquake within the earth • p-waves- body waves that squeeze and stretch rock materials as they pass through earth, faster • s-waves- body waves that cause particles of ...
Chapter 8 Notes What are Earthquakes? The study of earthquakes
... a. The study of earthquakes is called seismology. b. Most earthquakes occur on the edges of tectonic plates. i. Tectonic plates moved around on the mantle- the plastic rock that makes up most of the volume of Earth. ii. Tectonic plates move in different directions and at different speeds. iii. Plate ...
... a. The study of earthquakes is called seismology. b. Most earthquakes occur on the edges of tectonic plates. i. Tectonic plates moved around on the mantle- the plastic rock that makes up most of the volume of Earth. ii. Tectonic plates move in different directions and at different speeds. iii. Plate ...
- Toolbox Pro
... ► Most earthquakes are caused by: FAULTING The grinding of pieces of crust past one another ► Some ...
... ► Most earthquakes are caused by: FAULTING The grinding of pieces of crust past one another ► Some ...
Finding Earthquake Epicenters - High School of Language and
... These movements take place over millions of years. Plates tend to only move around a few centimeters per year. This movement means that the surface of the Earth looked a lot different millions of years ago – and will look a lot different millions of years from now! ...
... These movements take place over millions of years. Plates tend to only move around a few centimeters per year. This movement means that the surface of the Earth looked a lot different millions of years ago – and will look a lot different millions of years from now! ...
Wind wave
![](https://commons.wikimedia.org/wiki/Special:FilePath/Wedge_Newport_Hurricane_Marie_photo_D_Ramey_Logan.jpg?width=300)
In fluid dynamics, wind waves, or wind-generated waves, are surface waves that occur on the free surface of oceans, seas, lakes, rivers, and canals or even on small puddles and ponds. They result from the wind blowing over an area of fluid surface. Waves in the oceans can travel thousands of miles before reaching land. Wind waves range in size from small ripples, to waves over 100 ft (30 m) high.When directly generated and affected by local winds, a wind wave system is called a wind sea. After the wind ceases to blow, wind waves are called swells. More generally, a swell consists of wind-generated waves that are not significantly affected by the local wind at that time. They have been generated elsewhere or some time ago. Wind waves in the ocean are called ocean surface waves.Wind waves have a certain amount of randomness: subsequent waves differ in height, duration, and shape with limited predictability. They can be described as a stochastic process, in combination with the physics governing their generation, growth, propagation and decay—as well as governing the interdependence between flow quantities such as: the water surface movements, flow velocities and water pressure. The key statistics of wind waves (both seas and swells) in evolving sea states can be predicted with wind wave models.Although waves are usually considered in the water seas of Earth, the hydrocarbon seas of Titan may also have wind-driven waves.