Ii a wave on the ocean surface with wavelength 44 m travels east at a speed of 18 m s relative to the ocean floor.
Is the ocean floor a flat surface explain your answer.
For instance the absolute water level height is higher along the west coast of the united states than the east coast.
Is the ocean floor a flat surface.
We know very little about the vast expanse of our oceans.
A seamount is a large geologic landform that rises from the ocean floor but that does not reach to the water s surface and thus is not an island islet or cliff rock seamounts are typically formed from extinct volcanoes that rise abruptly and are usually found rising from the seafloor to 1 000 4 000 m 3 300 13 100 ft in height.
The time it takes for the echoes to return to the point of origination is then used to determine the depth and corresponding shape of the ocean floor.
They are defined by oceanographers as independent.
The density of ocean water is 1 025 x 10 kg m2 a calculate the gauge pressure on the diver on the ocean floor.
Firstly the earth is round so the ocean cannot be flat.
Thirdly there are waves and currents in.
A diver descends from a salvage ship to the ocean floor at a depth of 35 m below the surface.
Like dry land the ocean floor has various features including flat plains sharp mountains and rugged canyons fig.
The following features are shown at example depths to scale though each feature has a considerable range at which it may occur.
The ocean floor is sometimes called the final frontier of the modern era.
Though people have traveled on the ocean for millennia people have explored only a tiny fraction of the ocean floor.
Most people are surprised to learn that just as the surface of the earth is not flat the surface of the ocean is not flat and that the surface of the sea changes at different rates around the globe.
An echo sounder sends a sound signal from a ship downward into the ocean where it produces echoes when it bounces off any density difference e g the seafloor.
This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level.
Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet.
B calculate the absolute pressure on the diver on the ocean floor the diver finds a rectangular aluminum plate having dimensions 1 0m x.
Exploring the ocean is similar to exploring space because it can be dangerous to explore both and much is still unknown about the ocean and about space.
The ocean surface is vast and hides an entire world underneath it.
The ocean floor is continually being formed and destroyed.
However the lowest point in the world ocean is much deeper than the highest point on land.
