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Mr. Biando's Lab
Mr. Biando's Lab - What is sound?
| Definition | Term |
|---|---|
| A longitudinal wave that is caused by vibrations and that travel through a material medium. | Sound wave |
| The complete back and forth motion of an object. | Vibration |
| A substance through which a wave can travel. | Medium |
| A physical environment in which phenomena occur. | Medium |
| Plural of Medium. | Media |
| A fleshy funnel for sound waves. | Outer Ear |
| The outer part of the ear that collects sound waves. | Pinna |
| The tunnel that directs sound waves to the ear drum. | Ear canal |
| The part ear that has a lightly stretched membrane that is the entrance to the middle ear. | Ear drum |
| The hammer (bone) makes this middle ear bone vibrate. | Anvil |
| This middle ear bone makes the anvil (bone) vibrate. | Hammer |
| The anvil (bone) in the middle ear makes this bone vibrate. | Stirrup |
| The stirrup (bone) causes vibrations to this opening in the inner ear. | Oval window |
| A bone inside the inner ear that is filled with liquid and tiny hairs that stimulate nerves which send electrical singles to the brain. | Cochlea |
| The most common form of hearing loss. | Tinnitus |
| A tool that can help protect your hearing from loud noise. | Ear plugs |