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What happens to air molecules when a sound is sent through them?
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What heppens to air molecules when sound is sent through them?
This is a great question! Sound travels through the air as a wave. A wave is something that causes a back and forth motion. Sounds makes the molecules in the air change direction rapidly, back and forth, and makes the local pressure increase and decrease just as rapidly. When the molecules in a small "packet" or volume of air are being pushed together the pressure increases; when the molecules in that packet are being pulled in different directions the pressure decreases. If the sound wave gets to your ear, it causes the molecules in the air in your ear canal to move back and forth. The makes your eardrum move. Your eardrum is connected to some small bones that push and pull on a fluid filled container in your ear called the cochlea. The pressure changes in the cochlea create electrical signals that get sent along nerves to your brain. Your brain interprets these nerve impulses as "sound."
When a 440 Hz sound is sent through steel a wWhat is the speed of a sound wave that has a wavelength of 1.2 meters and a frequency of 250 Hz?
When a 440 Hz sound is sent through steel, a wavelength of 11.6 meters is measured. What is the velocity of the sound through steel
Are tv sound and picture sent through FM waves?
Picture is AM, sound is AM or FM
What types of waves carry sound?
sound sent through liquids or gases is called compression waves sound sent through solids is called longitudinal and transverse waves
How does the physics of a speaker enable it to produce sound waves?
A speaker produces sound waves through the physics of electromagnetism. When an electrical signal is sent to the speaker, it creates a magnetic field that interacts with a diaphragm or cone, causing it to vibrate and push air molecules, creating sound waves that we hear.
What happens to sound waves in air?
Sound waves travel through air as fluctuations in pressure caused by vibrating objects. When sound waves reach our ears, they cause our eardrums to vibrate, which our brain interprets as sound. Sound waves lose energy as they travel through air, which is why sounds become quieter the farther away we are from the source.
How does movement cause sound?
Sound is waves in the air that vibrate the ear drum in your ears allowing you to hear. When movement is made these waves are sent through the air and are perceived as sound if they are with audible range. So technically when you fart there is waves gong through the air that can be detected by your ears!!!
How does an iPod produce sound?
Via electrical pulses sent through the earphone plugs. The pulses are then converted into sound by the headphones.
What happens when a bill passed through one house of Congress?
It is sent to the other house where it goes through Steps 1 through 5.
What is the main energy change that happens in the ear?
The main energy change that happens in the ear is the conversion of sound waves into electrical signals. Sound waves enter the ear and cause vibrations in the eardrum, which are then transmitted through the middle ear bones to the inner ear. In the inner ear, these vibrations are converted into electrical signals by hair cells in the cochlea, which are then sent to the brain for processing.
Pass through the cochlea and are transformed into nerve impulses and sent to the brain?
Sound waves pass through the cochlea and cause tiny hair cells to bend, which generates electrical signals. These signals are then sent to the brain via the auditory nerve, where they are interpreted as sounds.
