Slower speeds than surface waves because the density difference between water masses is less than between air and water. Form when winds blow in one direction which causes water to pile up at one end of a basin. An earthquake 45 km from a city produces P and S waves that travel outward at 5000 and 3000 m/s, respectively. Freshwater influx from rivers _________ salinity and, therefore, _________ the density of seawater. The size of surface waves depends on the speed and duration of the wind, and the fetch. Think of sloshing in bathtubs and or swinging in swing Standing Waves Think of sloshing in bathtubs and or swinging in swing Which of the following is NOT one of the three types of stream channels discussed in our text? Waves Break by Spilling Plunging, or Surging (Figure 7-9). email prof. ] Click here for ANIMATION Standing waves can be dangerous due to the phenomenon of resonance. the wave base. Wave Speed In the open ocean they have short heights, long wavelengths (>100 km), and long periods. Wind-generated waves are progressive waves because they travel across the sea surface. Breaking is determined by wave steepness The speed (celerity) of the wave form can be calculated by The speed at which waves approach the shore depends on sea floor and shoreline features and the depth of the water. As a wave moves toward the beach, different segments of the wave encounter the beach before others, which slows these segments down. As a result, the wave tends to bend and conform to the general shape of the coastline. Swell - more regular waves beyond area of generation What is the driving force behind most waves? They have very long periods and very large heights. The size of surface waves depends on the speed and duration of the wind, and the fetch. - Persistent onshore winds. Shallow Waves Affected by Bottom Resonance - Celerity E. chemical spill site Refraction can be assessed by drawing wave orthogonals, imaginary lines perpendicular to the wave crest. (Figure 7-6b) There are two other notable types of progressive waves. In shallow water, the sea bottom transforms the wave's properties. Storm Surges Wave Refraction (Figure 7-8a) What causes ocean waves? : Ocean Exploration Facts: When a stream reaches a low energy body of water, such as a lake or parts of the ocean , the velocity slows and the bed load and suspended load sediment come to rest, forming a _________. - Height increases It is wave energy not water molecules that moves across the sea surface. There are two other notable types of progressive waves. Slower speeds than surface waves because the density difference between water masses is less than between air and water. The crests build up and the troughs build down. There are two other notable types of progressive waves. In deep water most waves do not interact with the sea bottom and are called deep-water waves. 1) shallow currents 2) deep currents 3) wave erosion 4) moving sand 5) eroding. What is the mass of Fe2O3Fe_2O_3Fe2O3 in 0.500 g of this mixture? Bending of the wave crest as waves enter shallow water. Click here for ANIMATION As waves pass, water particles move in __________ motions? - Low pressure which leads to a rise in sea level. The disturbance in the rope produces a Answers: A. D. What persistent behavior of waves produces longshore drift? It is due to: WebLongshore (littoral) drift is the movement of material along the shore by wave action. La Conchita The orbital motion of water particles beneath the wave. When this value is about 1/7, waves begin to break. C. an increase in velocity Dividing the wavelength by the wave period. lectures | Speed of the waves B.Angle that waves hit the shoreline C. Resonance Bottom friction alters both the labs | They occur when water masses slip over one another. select two. http://dusk.geo.orst.edu/oceans/waves.html, - Wavelength shortens This interference may be: select three. Standing waves can be dangerous due to the phenomenon of resonance. Shallow-water Wave Transformations As waves enter shallow water their wavelength shortens and their height increases. Answers: A. Internal Waves What persistent behavior of waves produces longshore drift? This leads to wave refraction and waves collapse forming surf (breakers). D. normal Shallow-water Wave Transformations labs | As waves enter shallow water: Motion of Water Particles Beneath Waves (Figure 7-3b) Tsunamis which are seismic sea waves. B. it infiltrates Click here for ANIMATION C. it runs off Geology Exam 3 Flashcards | Quizlet A special case is a tsunami, a deepwater wave generated by a submarine disturbance with incredibly long wavelengths, high wave speeds, and very short wave heights, UNTIL they feel the bottom in shallow water! The crests build up and the troughs build down. This area is characterized by a "confused" sea state with extensive wave interference. This interference may be: Waves Break by Spilling Plunging, or Surging (Figure 7-9) Wave Speed B. the spaces between the sand grain in a pile of sand SELECT ALL THAT APPLY, Slightly more than 24 hours, Slightly more than 12 hours, Depends on the location. A. Progressive waves move along the sea surface. A. Shore breakers (surf) are collapsing waves. Surfing Video: Condition Black Storms affect shorelines in a variety of ways. Form when winds blow in one direction which causes water to pile up at one end of a basin. Longer wavelength waves travel faster than shorter ones and move ahead of them in a wave train. labs | There are two other notable types of progressive waves. C. contains drinkable water - Constructive Wave energy is defocused where the lines diverge. Wave Motion with Depth (Figure 7-3a) When wave passes, no net displacement of water. A special case is a tsunami, a deepwater wave generated by a submarine disturbance with incredibly long wavelengths, high wave speeds, and very short wave heights, UNTIL they feel the bottom in shallow water! Internal Waves surf | Think of sloshing in bathtubs and or swinging in swing They are stationary and The speed (celerity) of the wave form can be calculated by. Wave energy is focused where the lines converge. Types of Progressive waves with examples-Physics About Which of these is a source of nonpoint pollution? Your return customer. Interaction with the sea bottom. What type of stream drainage pattern is present on this map? email prof. ] Sea - irregular waves in the area of generation Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) Gravitational attraction of sun and moon Whether an ocean current moves horizontally or vertically depends on its what? All following actions can help mitigate the risk of mass wasting EXCEPT: building a house on top of a cliff to compress the material beneath it, When a landslide damn a river the resulting flooding can be deadly, Which of the following forces are NOT involved in a mass sliding down a slope, The shape of the water molecule is unique with two hydrogen ions bonded to the side of the oxygen ion. Slower speeds than surface waves because the density difference between water masses is less than between air and water. They occur when water masses slip over one another. A. shallow water on the seafloor causes waves to rise up surf | [ home port | [ home port | Bending of the wave crest as waves enter shallow water. Other Types of Progressive Waves - Persistent onshore winds. F. polarity A. street snow and ice melting compounds D. jetty Shore breakers (surf) are collapsing waves. Tsunamis - Destructive In shallow water their length shortens and their height increases dramatically. Constructive wave interference occurs when several wave crests or troughs coincide. Life History of Ocean Waves (Cont.) True or false? The 1959 Madison Canyon landslide killed 28 people near Hebgen Lake. Deep Water Waves (Figure 7-4a) There are two other notable types of progressive waves. Resonance Tsunamis Chapter 7 Summary Transformation of Deep-water Waves: Dispersion (Figure 7-7a) Wind-generated waves are progressive waves because they travel across the sea surface. As waves enter shallow water their wavelength shortens and their height increases. Storms affect shorelines in a variety of ways. D. exactly 24 hours They occur when water masses slip over one another. (Figure 7-6b) Some of the greatest destruction comes from the storm surge or extreme high water levels due to the: - Low pressure which leads to a rise in sea level. Standing waves (seiches) do not move horizontally. Some of the greatest destruction comes from the storm surge or extreme high water levels due to the: A special case is a tsunami, a deepwater wave generated by a submarine disturbance with incredibly long wavelengths, high wave speeds, and very short wave heights, UNTIL they feel the bottom in shallow water! WebGeo 7 What persistent behavior of waves produces longshore drift? They occur when water masses slip over one another. Dividing the wavelength by the wave period. As waves enter shallow water their wavelength shortens and their height increases. A. Dendritic B. Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) A. fissures and cracks -Marine terrace, How often does a full cycle of a tide occur? The orbits of the water molecules are circular. Wave height/wave length. This interference may be: email prof. ] Waves Break by Spilling Plunging, or Surging (Figure 7-9) Tsunamis Transformation of Shallow-water Waves (Figure 7-7b) Oscillate back and forth about a node i.e., a fixed point. Internal waves which occur underwater and move along pycnoclines. Oscillate back and forth about a node i.e., a fixed point. Slower speeds than surface waves because the density difference between water masses is less than between air and water. lectures | Some of the greatest destruction comes from the storm surge or extreme high water levels due to the: C. Madison Canyon - Wave form Breaking is determined by wave steepness - Low pressure which leads to a rise in sea level. - Destructive Waves are disturbances that are generated on or beneath the sea surface. Wave energy is defocused where the lines diverge. They occur when water masses slip over one another. Chapter 7 Summary In shallow water their length shortens and their height increases dramatically. Tsunamis surf | Destructive Waves (Figure 7-6c) Waves affect water to a depth equal to or less than one-half their wavelength. lectures | Life History of Ocean Waves (Cont.) Period of wind or tides approximate the natural period of oscillation of the basin. They are stationary and (Figure 7-6b) E. underground fuel tanks Wave Refraction (Figure 7-8a) F. stack All the statements about Western boundary currents are true, except what? Internal waves which occur underwater and move along pycnoclines. They occur when water masses slip over one another. B. motion of sand pushing waves up D. has a confining layer Shoreface/nearshore, select three, Which of the following combination of features would best indicate a slow moving rotational landslide is occurring? What is the process involved in the formation of the summer and winter berms? Waves which interact with the sea floor are known as shallow-water waves. - Speed decreases Internal waves which occur underwater and move along pycnoclines. Progressive waves move along the sea surface. Sudden shifting of the ocean floor due to earthquakes, volcanic eruptions, and submarine slumping. Waves are disturbances that are generated on or beneath the sea surface. In shallow water their length shortens and their height increases dramatically. B. tidal flat They are stationary and Chapter 7 Summary heavy rains saturated a shale layer causing the already overstepped slope of rock to slide down and dam up a river. - Differential speed along the crest. lectures | labs | The result is amplification of the wave size which can lead to flooding. Storm Surges Refraction can be assessed by drawing wave orthogonals, imaginary lines perpendicular to the wave crest. Standing waves (seiches) do not move horizontally. Surf - waves that have reached the coast, grow in height, and break Tidal phases are determined by bathymetry: the _________ of ocean basins and the continental _________ that are used in the way of the tidal envelope within which the Earth rotates. Internal Waves Shallow Water Waves (Figure 7-4b) Standing Waves Internal waves which occur underwater and move along pycnoclines. - Destructive surf | This leads to wave refraction and waves collapse forming surf (breakers). 12.10: Longshore Currents and Longshore Drift Standing waves can be dangerous due to the phenomenon of resonance. A jetty may have bad consequences for beach nourishment. Answers: A.B.C. Chapter 7 Summary It is the energy of the wave, not its mass that is in motion. Fetch of the waves C. Destructive Waves (Figure 7-6c) The most damaging effect of storms is not necessarily the waves alone, but the waves in combination with storm surge (elevated sea level), created by the winds which pile water up along the shore. Oscillate back and forth about a node i.e., a fixed point. As waves enter shallow water: [ home port | -The natural circular motion within the wave - Low pressure which leads to a rise in sea level. They occur when water masses slip over one another. Wave Motions In other words, as this increases, there is a deeper reach of wave base. Bottom friction alters both the choose four. Constructive wave interference occurs when several wave crests or troughs coincide. Waves Break by Spilling Plunging, or Surging (Figure 7-9) - Height increases http://dusk.geo.orst.edu/oceans/waves.html, It is the energy of the wave, not its mass that is in motion. Transformation of Shallow-water Waves (Figure 7-7b) D. swash zone Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) Wind-generated waves are progressive waves because they travel across the sea surface. Waves affect water to a depth equal to or less than one-half their wavelength. Waves are disturbances that are generated on or beneath the sea surface. Formula on pg. Wave Motions - Drag along the bottom. Life History of Ocean Waves Refraction can be assessed by drawing wave orthogonals, imaginary lines perpendicular to the wave crest. - Wave form lectures | The crests build up and the troughs build down. Storm Surges surf | - Drag along the bottom. There are two other notable types of progressive waves. The speed (celerity) of the wave form can be calculated by Longer wavelength waves travel faster than shorter ones and move ahead of them in a wave train. D. spring Progressive waves move along the sea surface. - Drag along the bottom. B. Yosemite Rock Falls Resonance Wave Motion with Depth (Figure 7-3a) In the open ocean they have short heights, long wavelengths (>100 km), and long periods. Bottom friction alters both the The most damaging effect of storms is not necessarily the waves alone, but the waves in combination with storm surge (elevated sea level), created by the winds which pile water up along the shore. They occur when water masses slip over one another. email prof. ] Other Types of Progressive Waves surf | This area is characterized by a "confused" sea state with extensive wave interference. Click here for ANIMATION There are two other notable types of progressive waves. Form when winds blow in one direction which causes water to pile up at one end of a basin. Waves are disturbances that are generated on or beneath the sea surface. E. offshore C. Braided streams Shallow Waves Affected by Bottom Wave energy is defocused where the lines diverge. What is the process involved in the formation of the summer and winter berms? http://dusk.geo.orst.edu/oceans/waves.html, Wave energy is defocused where the lines diverge. Waves are disturbances that are generated on or beneath the sea surface. Internal waves which occur underwater and move along pycnoclines. - Persistent onshore winds. Storm Surges Chapter 7 Summary As waves pass, water particles move in ___________ motions? The orbits of the water molecules become elliptical. This interference may be: When this value is about 1/7, waves begin to break. Seas, swell, and surf are progressive waves. Progressive Wave Types The most damaging effect of storms is not necessarily the waves alone, but the waves in combination with storm surge (elevated sea level), created by the winds which pile water up along the shore. A. dissolved particles B. silt particles C. very fine particles D. saltation, Limestone can be a very jointed type of rock.Which drainage pattern would you expect to see as a result? Waves Entering Shallow Water Waves affect water to a depth equal to or less than one-half their wavelength. Storm Surges Refraction can be assessed by drawing wave orthogonals, imaginary lines perpendicular to the wave crest. Resonance Seas, swell, and surf are progressive waves. Slower speeds than surface waves because the density difference between water masses is less than between air and water. - Persistent onshore winds. WebWhat persistent behavior of waves produces longshore drift? The size of surface waves depends on the speed and duration of the wind, and the fetch. The size of surface waves depends on the speed and duration of the wind, and the fetch. Longshore Currents - NOAA's National Ocean Service Materials on a slope tend to move downslope when the _____ force exceeds the _____ force. 239 - Low pressure which leads to a rise in sea level. geo unit 4 exam Flashcards | Quizlet Shallow-water Wave Transformations Angle that waves hit the shoreline In waves, the distance across which the wind is blowing is known as the what? The type of wave generated by wind is determined by: WebQuestion 13 of 254.0/ 4.0 Points What persistent behavior of waves produces longshore drift? In shallow water their length shortens and their height increases dramatically. In shallow water, the sea bottom transforms the wave's properties. Which part of a coastal area is always under water? Sea - irregular waves in the area of generation Waves are disturbances that are generated on or beneath the sea surface. They occur when water masses slip over one another. The stream would lose energy and drop its sediment forming a delta. In shallow water their length shortens and their height increases dramatically. Think of sloshing in bathtubs and or swinging in swing email prof. ] The crests build up and the troughs build down. Form when winds blow in one direction which causes water to pile up at one end of a basin. Standing waves can be dangerous due to the phenomenon of resonance. Motion of Water Particles Beneath Waves (Figure 7-3b). moves heat around the planet, distributing it, Which of these features are found on emergent coastline, with a relative falling sea level? the wave base? Life History of Ocean Waves (Cont.) Dividing the wavelength by the wave period. It is due to: Period of wind or tides approximate the natural period of oscillation of the basin. In shallow water their length shortens and their height increases dramatically. What is the greatest mass wasting hazard to guests in Yosemite National Park? Slower speeds than surface waves because the density difference between water masses is less than between air and water. Oscillate back and forth about a node i.e., a fixed point. The most damaging effect of storms is not necessarily the waves alone, but the waves in combination with storm surge (elevated sea level), created by the winds which pile water up along the shore. This leads to wave refraction and waves collapse forming surf (breakers). The - Wavelength shortens Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) When this value is about 1/7, waves begin to break. labs | They are stationary and Shallow-water Wave Transformations http://dusk.geo.orst.edu/oceans/waves.html, - Drag along the bottom. Shallow-water Wave Transformations Internal Waves lectures | - Height increases Answers: A. D. E. F. Carbonic acid is present in all precipitation. Water depths are less than 1/20 the wave length. select all that apply. http://dusk.geo.orst.edu/oceans/waves.html, Formula on pg. On the inside curve of a meander water velocity is slower, and deposition of sediment forms a _______, Karst land forms can develop when water in combination with carbon dioxide in the air creates ______, causing the calcite in limestone to dissolve. -Depends on the location Speed of the waves Fetch of the waves The number of waves in the wave train Angle that waves hit the shoreline Wavelength of the waves. Which of the following are common triggers of landslide? They are stationary and Wave height/wave length. Internal waves which occur underwater and move along pycnoclines. Internal Waves - Destructive Transformation of Deep-water Waves: Dispersion (Figure 7-7a) Destructive Waves (Figure 7-6c) There are two other notable types of progressive waves. Resonance Oscillate back and forth about a node i.e., a fixed point. labs | Waves are disturbances that are generated on or beneath the sea surface. It is wave energy not water molecules that moves across the sea surface. Progressive waves move across the sea surface. Think of sloshing in bathtubs and or swinging in swing Seas, swell, and surf are progressive waves. Bending of the wave crest as waves enter shallow water. Chapter 7 Summary The orbits of the water molecules are circular. WebBreaking Waves. Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) - Wave form A. raising of base level What happens to the wave train because of wave dispersion? Surfing Video: Condition Black There are two other notable types of progressive waves. Standing Waves Internal waves which occur underwater and move along pycnoclines. depending on the slope of the bottom Wave height/wave length. Tsunamis which are seismic sea waves. Period of wind or tides approximate the natural period of oscillation of the basin. Progressive waves move along the sea surface. Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) This emergent coastal feature is formed when a rock, sea stack, or small island become connected to the main shore by the deposition of sand behind it, due to wave refraction? What is longshore drift? - Internet Geography WebEarth Sciences questions and answers. surf | Sudden shifting of the ocean floor due to earthquakes, volcanic eruptions, and submarine slumping. 239 Seas, swell, and surf are progressive waves. _____________________ causes surface currents, _______________ causes deep currents. When this value is about 1/7, waves begin to break. Moves heat around the planet, distributing it. -Friction of the seafloor slowing waves, causing the crest to grow. Rogue Waves? Think of sloshing in bathtubs and or swinging in swing lectures | select three. - Wind velocity In shallow water, the sea bottom transforms the wave's properties. - Drag along the bottom. Think of sloshing in bathtubs and or swinging in swing Waves Break by Spilling Plunging, or Surging (Figure 7-9) Progressive waves move along the sea surface. Bottom friction alters both the Thermohaline circulation is important for Earth because this process, E. Prevents ocean water from freezing by adding salt. Standing waves can be dangerous due to the phenomenon of resonance. - Differential speed along the crest. email prof. ] choose three. Progressive waves move along the sea surface. Two basic motions associated with an ocean wave: They have very long periods and very large heights. Which feature of a wave is most important in order to understand the wave base of a wave's motion? Period of wind or tides approximate the natural period of oscillation of the basin. Answers: A. C. D. Which of these contaminants plays the biggest role in the growth of blue-green algae? lectures | surf | - Persistent onshore winds. Sudden shifting of the ocean floor due to earthquakes, volcanic eruptions, and submarine slumping. In shallow water, the sea bottom transforms the wave's properties. They were principally triggered by __________. The result is amplification of the wave size which can lead to flooding. [ home port | Shallow-water Wave Transformations Standing waves can be dangerous due to the phenomenon of resonance. (Figure 7-6b) Which of these is NOT a type of mass movement? The orbits of the water molecules are circular. As waves enter shallow water their wavelength shortens and their height increases. Internal Waves Dividing the wavelength by the wave period. The result is amplification of the wave size which can lead to flooding. Waves Break by Spilling Plunging, or Surging (Figure 7-9) In other words, as the wind increases, this also must always increase. Period of wind or tides approximate the natural period of oscillation of the basin. Oscillate back and forth about a node i.e., a fixed point. Standing Waves - Wind velocity The most damaging effect of storms is not necessarily the waves alone, but the waves in combination with storm surge (elevated sea level), created by the winds which pile water up along the shore.

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