vocab
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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| all waves begin with a source of ________. | energy
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| A(n) __________ is a disturbance. | wave
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| when a flag waves in the wind, the flag ripples back and forth as the energy _______. | travels
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| the fabric dose not _______. | move
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| a _________ wave travels only through matter. | mechanical
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| a _______ wave can travel through empty space or through matter. | electromagnetic
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| there are ____ types of waves | 3
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| transverse, _____________, and a combination of both | longitudinal
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| a __________ wave is a wave in which the disturbance is perpendicular to the disturbance the waves travel. | transverse
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| a ________ wave is a wave that makes the particles of a medium move back and forth and paralel | longitudinal
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| two common waves in nature are water waves and _______ waves. | seimic
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| in water waves, water particles move in ________. | circles
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| indicating that these waves are a combination of __________ and _________ waves. | transverse, longitudinal
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| _________ waves occur during a earthquake. | seismic
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| the __________ of a wave is the distance from one point. | wavelengths
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| to the corresponding point on the next _____. | wave
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| the ________ of a wave is the number of wavelengths that pass a point each second. | frequency.
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| frequency is measured in ________ (HZ) | hertz
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| the _______ the wavelength, the lower the frequency. | longer.
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| wave speed depends on the type of material, or _________, a wave travels through. | medium
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| the maximum distance a wave varies from it s rest position is the __________ of the wave. | amplitude
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| the more energy a(n) ________ wave has, the longer the wave's _________ will be. | mechanical, amplitude
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| when you knock on one side of a door, the sound travels as __________ sound waves through the door. | longitudinal
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| these waves travel through the _______ that makes up the door to the ________ on the other side. | matter, person
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| the particles that make up the door _______ some of the sound energy. | absorbed
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