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To help with the contraction and expansion of the rail roads

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What part of the ear transfers sound vibrations to the cochlea?

The cochlea receives sound vibrations from the middle ear via the oval window, which is connected to the stapes bone. The stapes bone vibrates against the oval window, creating fluid motion within the cochlea that stimulates the hair cells responsible for hearing.


What is an oval shape centered on two points instead of one?

An oval shape centered on two points is called an ellipse. Ellipses have two focal points instead of a single center like a circle.


What is the difference between the oval window and the round window?

the oval window- an oval opening between the middle ear and the vestibule having the base of the stapes or columella attached to its membrane -- called also fenestra ovalis, fenestra vestibuli the round window: a round opening between the middle ear and the cochlea that is closed over by a membrane -- called also fenestra cochleae, fenestra rotunda


How does a hippodrome work and what is it used for?

A hippodrome is an ancient Greek stadium used for chariot racing and other similar events. It typically consisted of a long, oval-shaped track with seating for spectators around the perimeter. Races would take place around this track, with teams of horses pulling chariots competing against each other for victory.


What is the shape of gravity?

Gravity is a fundamental force in the universe that acts in a spherical shape, spreading out equally in all directions from a mass. This means that the gravitational force from a mass like a planet or star pulls objects towards it from all directions evenly.

Related Questions

Why are the bolts that hold steel rails together in oval holes?

It has to do with the design of the bolts. The reason that head of the bolt is oval in shape. The head of a bolt fit flush into the bar and set in opposing sets is so that a piece of dragging equipment will not shear off all the bolts in a joint but rather the just the nuts one side. As a result if the hole is not oval on one side there would be no way to tighten or loose the bolts in a joint.Second Answer: They would be oval shapes so when contraction or expansion happens they wont snap.


How do you tell the difference of the thm250 from the thm350?

thm 250 has oval holes in bellhousing ----- the 350 has a square pan with one corner flattened and it has 13 bolts the the pan.


The Minoan civilization developed what?

The Minoan Civilization helped in the development oval-shaped holes in their tools to fit oval-shaped handles. Therefore, this stopped the spinning.


How do you enlarge your penny?

how to enlarge pennies?AnswerLay the penny out on a railroad track, it will take on an enlarged, oval shape.


Can you make an oval pool into a round pool.. Are the ground wall bar tracks the same that came with the oval to design a round from it?

Due to the differences in engineering and the parts involved, there really is no way to convert an oval above ground pool into a round pool.


What are the key differences between mountain lion and bobcat tracks?

Mountain lion tracks are larger and more rounded with a distinct "M" shape in the pad, while bobcat tracks are smaller and more oval-shaped with a distinct "X" shape in the pad. Additionally, mountain lion tracks typically show more space between the toes compared to bobcat tracks.


What are the key differences between bobcat and cougar tracks in terms of size, shape, and claw marks?

Bobcat tracks are smaller and more round in shape compared to cougar tracks, which are larger and more oval-shaped. Bobcat tracks typically show distinct claw marks, while cougar tracks often do not show visible claw marks due to retractable claws.


Why two section of railway trackare joined together by fishplates?

two section of railway track are joined together by welding.instead they are laid with gaps between them.fish plates,fastened by nuts and bolts which are able to slide along the oval holes,are used to join two section of railway track......


What are the key differences between mountain lion tracks and bobcat tracks?

Mountain lion tracks are larger and have a more rounded shape compared to bobcat tracks, which are smaller and more oval-shaped. Mountain lion tracks also typically show more defined claw marks, while bobcat tracks may not always show claw marks. Additionally, mountain lion tracks tend to have a wider gap between the front and back pads, whereas bobcat tracks have a narrower gap.


What are the key differences between cougar and bobcat tracks, and how can you distinguish between the two in the wild?

The key differences between cougar and bobcat tracks are size and shape. Cougar tracks are larger and more rounded, while bobcat tracks are smaller and more oval-shaped. In the wild, you can distinguish between the two by looking at the size of the tracks and the spacing between the toes. Cougars have larger tracks with wider spacing between the toes, while bobcats have smaller tracks with closer spacing between the toes.


What goes left but never goes right?

Perhaps a racecar. When dealing with oval tracks, the cars always go left.


What are the key differences between bobcat and mountain lion tracks?

The key differences between bobcat and mountain lion tracks are their size and shape. Bobcat tracks are smaller and more round, with distinct claw marks, while mountain lion tracks are larger and more oval-shaped, with less visible claw marks. Additionally, mountain lion tracks tend to show more symmetry and a more defined leading toe compared to bobcat tracks.