How Do We Hear
when someone plays guitar we hear the sound how it starts with sound waves we have three parts in our ear the outer ear called the middle ear and the inner ear so the sound goes to the outer ear called the pinna and then it goes to another part of the ear the ear canal now the next part of the ear the middle ear the sound goes to the middle ear and in that there is a ear drum the sound wave moves the ear drum and there are three small bones called the ossicle and the ear drum moves the bones it starts with the hammer bone the anvil bone and the stapes bone the stapes bone move the cochlea a small circular tube filled with liquid situated and there are lots of tiny hairs and the liquid moves the hairs and the the cochlea sends the sound waves to the brain and the brain makes the waves into sound