Large amplitude - low power vibrations in air move the ear drums.
They are connected to the ossicles( malleus, incus, and stapes),
bones of the middle ear which change the vibrations into low amplitude - high power vibrations
which are transmitted through the skull to the fluid of the inner ear.
Those (fluid) vibrations are what you can detect as sound.
The ear drum. the medical term is the tympanic membrane
You pass a penny.You pass a penny.
open: matter and energy can pass freely in and out closed: only energy can pass freely isolated: nothing can pass freely
Light cannot pass through an opaque material.
Transparent materials will always allow light to pass through, translucent materials will allow light to pass through as well but the light rays will be scattered. Opaque materials will not allow any light to pass through.
The Vehicle shakes because of the virbration produced by the engine at the stop sing
Well in your eardrum there is a speaker
the eardrum protect the middle and inner ear.
The function of the eardrum is to transmit sound and amplify vibration.
because the flap looks like a drum
The outer ear collects sound waves and funnels them through the ear canal to the eardrum. The eardrum vibrates in response to the sound waves, which then transmit these vibrations to the middle ear through the three small bones called the ossicles.
Sonic (sound) energy is related to your eardrum.
The Eustachian tube is located between the middle ear and the throat and helps to equalize pressure on both sides of the eardrum. It opens when we yawn or swallow to allow air to pass through. This function helps prevent discomfort or damage to the eardrum due to pressure changes.
any noise over 120 db can burst your eardrum
The auditory canal allows sound to get to the eardrum.
The tympanic membrane .
Tympanogram is the medical term for a record of the eardrum.