sound Word Scramble
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Term | Definition |
echo | a feflected sound wave |
elasticity | the ability of a amterial to bounce back after being disturbed |
density | how much matter or mass there is in a given amount of space, or volume |
loudness | describes perception of the energy in sound |
intensity | the amount of energy a sound wave carries per second through a unit area |
decibel | unit used to compare sounds |
pitch | how high or low a sound is |
ultrasound | soundwaves with frequencies above the normal human range of hearing |
infrasound | frequencies below human hearing range |
larnyx | where the vocal cords are located in the human body |
doppler effect | the change in frequency of the waves as its source moves in relation to the observer this is also what causes this effect |
what causes a SONIC BOOM! | exceding the speed of sound (around 730-760) |
music | a set of notes that combine in patterns that are most pleasing |
fundamental tone | the lowest natural frequency |
overtone | higher natural frequency |
acoustics | how sound interacts with the enviroment |
reverberation | sound reflecting off hard surfaces |
ear canal | part in ear that collects soundwaves |
eardrum | allows hearing |
cochlea | contains hairlike cells that send messages from the ear to the brain |
echo location | use of reflected soundwaves to determine distance or locate something |
sonar | system that uses sound waves to detect or locate objects underwater |
sonogram | device that uses reflected ultrasound waves to create a pisture called a sonogram |
Created by:
brachydios1.2
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