Tsunamis During the spring tide, the Moon, Sun, and Earth would exist in a same straight They have very long periods and very large heights. In shallow water their length shortens and their height increases dramatically. surf | Internal Waves Period of wind or tides approximate the natural period of oscillation of the basin. The orbits of the water molecules are circular. What causes ocean waves? : Ocean Exploration Facts: A. marine terrace Standing waves can be dangerous due to the phenomenon of resonance. 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! Seas, swell, and surf are progressive waves. D. it becomes lithified email prof. ] Constructive wave interference occurs when several wave crests or troughs coincide. What is the mass of Fe2O3Fe_2O_3Fe2O3 in 0.500 g of this mixture? 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! Water depths are less than 1/20 the wave length. Tsunamis which are seismic sea waves. WebA. Storm Surges Question 13 of 254.0/ 4.0 Points What persistent behavior of waves produces longshore drift? Wave Refraction (Figure 7-8a) - Low pressure which leads to a rise in sea level. Wave energy is focused where the lines converge. Internal Waves The speed (celerity) of the wave form can be calculated by In shallow water their length shortens and their height increases dramatically. Resonance B. smaller draining area In the open ocean they have short heights, long wavelengths (>100 km), and long periods. Other Types of Progressive Waves They occur when water masses slip over one another. WebWhat persistent behavior of waves produces longshore drift? ______ streams only flow during rain events or the wet season. Angle that waves hit the shoreline Which feature of a wave is most important in order to understand the wave As waves enter shallow water: select two. Wind-generated waves are progressive waves because they travel across the sea surface. What persistent behavior of waves produces longshore drift? The orbital motion of water particles beneath the wave. Internal waves which occur underwater and move along pycnoclines. Transformation of Deep-water Waves: Dispersion (Figure 7-7a) They occur when water masses slip over one another. email prof. ] - Wind velocity In shallow water their length shortens and their height increases dramatically. Once city residents feel the shaking of the P wave, how much time do they have before the S wave arrives? The crests build up and the troughs build down. The orbital motion of water particles beneath the wave. Interaction with the sea bottom. Formula on pg. A. shoreface/nearshore Shore breakers (surf) are collapsing waves. - Low pressure which leads to a rise in sea level. Internal waves which occur underwater and move along pycnoclines. Surfing Video: Condition Black email prof. ] Two basic motions associated with an ocean wave: - Low pressure which leads to a rise in sea level. Life History of Ocean Waves Wave energy is defocused where the lines diverge. email prof. ] How deep do wave motions go into the water, i.e. Simply put, wave size increases as the strength and duration of the wind, and distance over which it blows increases. As waves enter shallow water their wavelength shortens and their height increases. Tsunamis which are seismic sea waves. Waves in the lonely stretches of the open sea are little noticed by anyone but the occasional sailor. Chapter 7 Summary Motion of Water Particles Beneath Waves (Figure 7-3b) Click here for ANIMATION Course Hero is not sponsored or endorsed by any college or university. surf | Simply put, wave size increases as the strength and duration of the wind, and distance over which it blows increases. depending on the slope of the bottom SELECT ALL THAT APPLY. labs | Wave energy is defocused where the lines diverge. Standing waves (seiches) do not move horizontally. Oscillate back and forth about a node i.e., a fixed point. A. shallow water on the seafloor causes waves to rise up labs | Other Types of Progressive Waves Wave Speed The result is amplification of the wave size which can lead to flooding. In other words, as the wind increases, this also must always increase. - Height increases Wave Refraction (Figure 7-8a) This area is characterized by a "confused" sea state with extensive wave interference. Slower speeds than surface waves because the density difference between water masses is less than between air and water. email prof. ] Internal waves which occur underwater and move along pycnoclines. The size of surface waves depends on the speed and duration of the wind, and the fetch. Internal Waves The areas from which streams collect water are separated into ___________, the borders of which are defined by local topographic highs. Standing Waves 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. 239 Resonance 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? They are stationary and labs | Oscillate back and forth about a node i.e., a fixed point. Wave height/wave length. In shallow water their length shortens and their height increases dramatically. It is due to: Transformation of Shallow-water Waves (Figure 7-7b) Resonance - Constructive There are two other notable types of progressive waves. surf | Water depths are less than 1/20 the wave length. Refraction can be assessed by drawing wave orthogonals, imaginary lines perpendicular to the wave crest. As waves enter shallow water: - Persistent onshore winds. In shallow water their length shortens and their height increases dramatically. This leads to wave refraction and waves collapse forming surf (breakers). Surfing Video: Condition Black email prof. ] Resonance Waves are disturbances that are generated on or beneath the sea surface. Wave Refraction (Figure 7-8a) Transformation of Shallow-water Waves (Figure 7-7b) Tsunamis Some of the greatest destruction comes from the storm surge or extreme high water levels due to the: A. raising of base level Think of sloshing in bathtubs and or swinging in swing What persistent behavior of waves produces longshore drift? longer wavelength waves travel faster than shorter ones and move ahead of them in a wave train. Standing waves (seiches) do not move horizontally. labs | Webaway Question 18 What persistent behaviorofwaves produces longshore drift? Standing waves can be dangerous due to the phenomenon of resonance. They are stationary and They have very long periods and very large heights. Destructive Waves (Figure 7-6c) Internal Waves Which of these features is found on a submergent coast, with a relative rising sea level? Some of the greatest destruction comes from the storm surge or extreme high water levels due to the: They occur when water masses slip over one another. Tsunamis which are seismic sea waves. 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. D. Thistle Internal waves which occur underwater and move along pycnoclines. Standing Waves Form when winds blow in one direction which causes water to pile up at one end of a basin. - Speed decreases Period of wind or tides approximate the natural period of oscillation of the basin. The result is amplification of the wave size which can lead to flooding. - Persistent onshore winds. They are stationary and Breaking is determined by wave steepness What happens to the wave train because of wave dispersion? Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) Node = Fixed Point, Antinode = maximum displacement (Figure 7-11). Progressive waves move along the sea surface. Another term for thermohaline circulation is the 'global conveyor belt'. the wave base. Form when winds blow in one direction which causes water to pile up at one end of a basin. Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) Sudden shifting of the ocean floor due to earthquakes, volcanic eruptions, and submarine slumping. Storm Surges - Fetch (distance over which wind blows) Bending of the wave crest as waves enter shallow water. Formula on pg. http://dusk.geo.orst.edu/oceans/waves.html, Submarine disturbance surf | Other Types of Progressive Waves Waves are disturbances that are generated on or beneath the sea surface. This area is characterized by a "confused" sea state with extensive wave interference. Rogue Waves? Wave height/wave length. - Low pressure which leads to a rise in sea level. The crests build up and the troughs build down. What causes tsunamis and breakers to "break" as they approach the shore? 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. Oscillate back and forth about a node i.e., a fixed point. Waves Entering Shallow Water Based on Utah water rights law, the _______ water rights holder has priority use of water. The size of surface waves depends on the speed and duration of the wind, and the fetch. Storms affect shorelines in a variety of ways. Interaction with the sea bottom. Internal Waves Wave height/wave length. Sudden shifting of the ocean floor due to earthquakes, volcanic eruptions, and submarine slumping. Wave Motions - Drag along the bottom. Shallow-water Wave Transformations choose two. What causes tsunamis and breakers to "break" as they approach the shore? Surfing Video: Condition Black it's ability to ionize into ions of both acid and base. Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) Wave energy is focused where the lines converge. B. Groin Geology Ch 12 Coastlines Flashcards | Quizlet Storm Surges G. high specific heat This leads to wave refraction and waves collapse forming surf (breakers). Click here for ANIMATION [ home port | The orbits of the water molecules become elliptical. Internal waves which occur underwater and move along pycnoclines. Moves heat around the planet, distributing it. Two basic motions associated with an ocean wave: The orbital motion of water particles beneath the wave. Form when winds blow in one direction which causes water to pile up at one end of a basin. Standing Waves WebQuestion 15 of 25 4.0/ 4.0 Points What persistent behavior of waves produces longshore drift? This leads to wave refraction and waves collapse forming surf (breakers). The coast refers to all parts of the land/sea boundary, whereas the shore refers to the direct location where the land and water interface. Bottom friction alters both the Constructive wave interference occurs when several wave crests or troughs coincide. Think of sloshing in bathtubs and or swinging in swing Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) [ home port | lectures | Waves are disturbances that are generated on or beneath the sea surface. Progressive waves move along the sea surface. Formula on pg. 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 orbital motion of water particles beneath the wave. The result is amplification of the wave size which can lead to flooding. The speed (celerity) of the wave form can be calculated by. Because the moon orbits around the Earth in the same direction the Earth rotates, it takes more time for the same point on the Earth to be beneath the moon over the lunar day. An aquifer should have which of the following qualities: choose three. Oscillate back and forth about a node i.e., a fixed point. 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 _________. E. friction Answers : C. D. E. What was the largest known terrestrial landslide? 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! Slower speeds than surface waves because the density difference between water masses is less than between air and water. Some of the greatest destruction comes from the storm surge or extreme high water levels due to the: This may be easier to, As waves move from deep to shallow water they_________________. WebSpits, bars, berms, barrier islands, and other features related to longshore drift are ultimately the result of what? Shallow Water Waves (Figure 7-4b) Refraction can be assessed by drawing wave orthogonals, imaginary lines perpendicular to the wave crest. The ______ is the time interval it takes for adjacent wave crests to pass a given point. Progressive Wave Types Longer wavelength waves travel faster than shorter ones and move ahead of them in a wave train. Tsunamis which are seismic sea waves. The crests build up and the troughs build down. D. transparent Waves which interact with the sea floor are known as shallow-water waves. SELECT TWO. Transformation of Shallow-water Waves (Figure 7-7b). They have very long periods and very large heights. F. lowering of base level The vertical distance from the trough to the crest and is determined by wave energy is called the what? In shallow water, the sea bottom transforms the wave's properties. Seas, swell, and surf are progressive waves. Chapter 7 Summary Surfing Video: Condition Black Form when winds blow in one direction which causes water to pile up at one end of a basin. select two, Which type of mass wasting moves rapidly and can be deadly? - Persistent onshore winds. labs | Standing waves can be dangerous due to the phenomenon of resonance. Higher storm energy in the winter moves sand off the beach and stores it in the nearshore. - Celerity This unique property of water keeps the oceans form freezing from the bottom up. They have very long periods and very large heights. Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) It is due to: Question 13 of 25 40 40 points what persistent - Course Slower speeds than surface waves because the density difference between water masses is less than between air and water. E. lowering of discharged B. drinkable Node = Fixed Point, Antinode = maximum displacement (Figure 7-11) In deep water most waves do not interact with the sea bottom and are called deep-water waves. Tsunamis which are seismic sea waves. They have very long periods and very large heights. Seas, swell, and surf are progressive waves. What percentage of water is fresh surface water? Life History of Ocean Waves a. - Wind duration E. submarine canyon labs | C. shear Other Types of Progressive Waves Answers: A. D. What persistent behavior of waves produces longshore drift? C. tombolo Why is the lunar or tidal day longer than the solar day? - Differential speed along the crest. Seas, swell, and surf are progressive waves. Waves affect water to a depth equal to or less than one-half their wavelength. They are stationary and. C. foreshore Shallow-water Wave Transformations Progressive waves move along the sea surface. Waves affect water to a depth equal to or less than one-half their wavelength. What two factors create the classic "C" shape of breakers and tsunamis? Surf - waves that have reached the coast, grow in height, and break A tombolo b berm c spit d rip current e baymouth bar Breaking is determined by wave steepness - Speed decreases - Wave form saturation of ground B. excessive stream erosion C. wave cutting on sea cliffs D. removal of vegetation E. bulldozing of road cuts Answers: B. C. E. Which of the following -Sea stack depending on the slope of the bottom http://dusk.geo.orst.edu/oceans/waves.html, - Drag along the bottom. Longshore drift - Wikipedia It is wave energy not water molecules that moves across the sea surface. The result is amplification of the wave size which can lead to flooding. The speed (celerity) of the wave form can be calculated by [ home port | Think of sloshing in bathtubs and or swinging in swing Surfing Video: Condition Black Internal waves which occur underwater and move along pycnoclines. The orbits of the water molecules become elliptical. Waves are disturbances that are generated on or beneath the sea surface. Why build them i the first place? Longshore Currents - NOAA's National Ocean Service Other Types of Progressive Waves Shallow-water Wave Transformations Breaking Waves - National Oceanic and Atmospheric What weather conditions can cause mass wasiting? They have very long periods and very large heights. They occur when water masses slip over one another. [ home port | They have very long periods and very large heights. - Celerity - Low pressure which leads to a rise in sea level. Click here for ANIMATION, Bending of the wave crest as waves enter shallow water. http://dusk.geo.orst.edu/oceans/waves.html, Oscillate back and forth about a node i.e., a fixed point. Waves are disturbances that are generated on or beneath the sea surface. True or false? A. Dendritic B. Which of the following are formed by wave erosion? When does ground water mining in an aquifer occur? There are two other notable types of progressive waves. Waves Break by Spilling Plunging, or Surging (Figure 7-9) Other Types of Progressive Waves Destructive wave interference occurs when the crest of one wave coincides with the trough of another wave resulting in a cancellation. Progressive waves move along the sea surface. C. gas station Oscillate back and forth about a node i.e., a fixed point. Transformation of Shallow-water Waves (Figure 7-7b) Which feature of a wave is most important to understand the energy of a wave? Waves affect water to a depth equal to or less than one-half their wavelength. They have very long periods and very large heights. Standing Waves Wave Refraction (Figure 7-8a) Period of wind or tides approximate the natural period of oscillation of the basin. The result is amplification of the wave size which can lead to flooding. They have very long periods and very large heights. Dividing the wavelength by the wave period. Which part of a coastal area is always under water? Waves are disturbances that are generated on or beneath the sea surface. http://dusk.geo.orst.edu/oceans/waves.html, They occur when water masses slip over one another. Wave energy is defocused where the lines diverge. Internal Waves Rogue Waves?

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