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when a sound wave hits a wall it refracts and loses velocity but carrys on. if there is another wall within its distace then it will refract gain. this can cause an echo
When a sound wave hits a wall, it causes the wall to vibrate. Some of the energy from the sound wave is absorbed by the wall, while some is reflected back. The amount of absorption and reflection depends on the material of the wall and the frequency of the sound wave.
when a sound wave hits a wall it refracts and loses velocity but carrys on. if there is another wall within its distace then it will refract gain. this can cause an echo
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Compression happens during which part of the sound wave?
Compression happens during the part of the sound wave where the air particles are pushed closer together, resulting in an increase in air pressure. This creates a region of higher pressure within the sound wave, causing the compression of the air particles.
What does it mean when sound waves are reflected of canyon walls?
It means that the sound wave goes toward the canyon wall, and then a wave carrying part of the energy comes back from the canyon wall. The remaining energy will be absorbed or will pass through.
What does a sound wave do as its energy is used up?
The eventual diminution of a sound waves is usually as heat dissipation in the wall materials, or perhaps in specially designed sound absorbers. During this process, the original amplitude of the wave will gradually diminish.
If a sound wave speeds up and its frequency does not change what happens to the wavelength?
With the same speed -Apex (1.2.4)
A sound wave has compressions that are very close to each other What is true about this sound wave?
The frequency of this sound wave is very near constant.
What happens to the amplitude of a sound wave when it hits a wall?
When a sound wave hits a wall, the amplitude of the wave decreases due to reflection. Some of the sound energy is absorbed by the wall, some is transmitted through it, and some is reflected back into the original space. This results in a decrease in the overall energy and amplitude of the sound wave.
What happens when a sound wave hits a small thin membrane?
When a sound wave hits a small thin membrane, the membrane will vibrate in response to the varying pressure of the sound wave. This vibration will produce sound waves on the other side of the membrane, essentially transmitting the original sound.
What happens to an ultrasound ray when it hits a boundary?
First off, Ultrasound is not a ray. Like all sound, its a wave. Ultrasound simply means its so low in pitch, its below the human hearing range.When a sound wave hits a barrier, two things happen. The energy from the wave is partially absorbed into the barrier itself, which will now vibrate with that energy. Also, some of the energy from the wave is deflected, or bounced off.Think of it as being how you can hear someone talk through a wall. Even though the sound waves are bouncing off the wall, and therefore a small room like a closet would amplify the sound, its still being transferred through the wall.
The echo of a sound wave is due to what of the sound wave?
The echo of a sound wave is due to the reflection of the sound wave off a hard surface, such as a wall or a cliff. The reflected sound wave travels back towards the source, creating the perception of an echo.
What does it look like when a sound wave hits an object?
When a sound wave hits an object, it causes the object to vibrate at the same frequency as the sound wave. This can sometimes be seen as the object physically moving, especially if the sound wave has a high intensity or frequency.
What happens as a sound wave energy decrease?
The sound gets softer.
What wave interactions produces an echo in a canyon?
Sound waves interacting with the canyon walls can produce an echo. When a sound wave hits a wall, it reflects back towards the source creating an echo. The distance between the source of the sound and the reflecting surface determines the time delay between the original sound and the echo.
What happens to the wavelength of a sound wave after reflection?
it changes
The amplitude of a sound wave increases. What happens to the sound?
If the amplitude of a sound wave increases, the sound will become louder. This is because amplitude directly correlates with the intensity or volume of the sound.
What happens to the volume of sound as the amplitude get larger?
The greater the amplitude of a sound wave the louder the sound.
What happens to intensity if the amplitude of sound is doubled?
If the amplitude of a sound wave is doubled, the intensity of the sound wave will increase by a factor of four. This is because intensity is proportional to the square of the amplitude of the wave.
Compression happens during which part of the sound wave?
Compression happens during the part of the sound wave where the air particles are pushed closer together, resulting in an increase in air pressure. This creates a region of higher pressure within the sound wave, causing the compression of the air particles.
