Ch.10
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| waves are formed by | air and water
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| air and water have different | densitys
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| wind waves are | waves by the surface caused by wind blowing across the water
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| Tsunami Waves are caused by | displacement (land slide, earthquake, volcano)
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| Energy is transported in | waves
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| wave energy travels ahead but water | does not
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| gravitational potential energy | is stored inside an object when it is raised above its resting height
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| Heat is | the size of wave
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| Wave Length is | the distance between adjacent crests
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| Cycle is when | one repetition of wave pattern
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| Period is | The time it takes for adjacent crests to pass one pt. in space
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| Water polecules have an | orbital motion
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| what is C = L/T | Speed(meters/seconds) = wavelength(meters)/ period(seconds)
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| Greater Speed, Greater Fetch and Greater wind duration = | LARGER WAVE(height)
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| Capillary waves are | tiny waves and have the wavelengths 1.73cm or less
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| Speed Depends on wavelength in | Deep water waves only
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| Shallow Water Waves depends on | DEPTH only
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| Longer Wavelengths travel | faster
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| How do you get REALLY BIG WAVES | interference- 2 or more waves into single, thus resulting one
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| Stable waves have a height of | 1/7 max. (wavelength)
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| Most wind waves have periods of | .5- 20s
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| Most wind waves have wavelengths of | 0.4- and 500m
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| Most wind waves speeds are | 0.8- and 25 m/s
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| Longer wavelengths consist of faster travel and | longer periods
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| Destructive Interference | is when waves cancel one another out as one moves up and the other moves down
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| Constructive Interference | is when waves add to one another thus both are trying to move up
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| Rogue waves are rare and are large waves due to | Constructive interfernce
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| Seiches are shallow water consisting | lakes, harbors, glass of water
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| Tsunami are always in shallow water waves, also Tsunamis are | seismic sea waves which triggers earthquakes which then has huge volumes of ocean water that shifts the sea floor to slide vertically
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| Waves transfer energy not | mass
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| Wind and Ocean floor movement are forces that generate | waves
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| Deep water wave speed depends on wavelength | (C=1.25/L)
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| Shallow water wave speed depends on water depth | (C=3.1/ d)
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