terms and definition
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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| echo | when a sound wave is reflected
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| Elasticity | material that can be bounce back after being disturbed
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| Density | how much matter or mass an object has
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| Loudness | the perception energy of a sound
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| Intensity | the amount of energy a sound wave has or carries per second through a unit area
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| Decibel (db) | comparing the loudness of different sound in units
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| Pitch | description on how high or how low a note is
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| ultrasound | sound waves that humans cant hear with the human range
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| infrasound | sound that have frequencies below the human range of hearing
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| Larnyx | is were your vocal cords are located
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| Doppler Effect | change in frequency of a wave as the source moves in relation to an observer
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| What causes the doppler effect | it is cause when a high pitch sound is heard from two places
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| What causes a sonic boom | when a shock wave releases a huge amount of energy. people nearby hear a loud noise that is a sonic boom and that is how a sonic boom is caused
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| Fundamental Tone | lowest natural frequency of an object.
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| overtone | objects higher natural frequency
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| Acoustics | study of how sound interacts with each other and its environment
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| Reverberation | when sound reflects back and forth off a hard surfaces
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| Ear Canal | narrow region
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| Ear Drum | small tightly stretched drum like membrane
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| Cochlea | fluid filled cavity that has the shape of a snail shell
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| Echolocation | use of reflected sound wave that determine distance to locate objects
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| Sonar | system that uses reflected sound waves to dectect objects under water
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| Sonogram | uses ultra sound waves to creat an image
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
josehammer18
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