Sound Levels, noise and thresholds
By Vinay Shah 8F
What is sound and sound thresholds?
How are sound waves created?
Sound waves exist as variations of pressure in a medium such as air. They are created by the vibration of an object, which causes the air surrounding it to vibrate. The vibrating air then causes the human eardrum to vibrate, which the brain interprets as sound.
What is a sound level
What are sound thresholds?
What causes you serious hearing problems?
Causes of hearing loss
Too much listening to music can cause you NIHL
Causes of hearing blockage
why so many people have hearing problems
Threshold of pain
Difference between threshold of pain and threshold of hearing