How long does it take to throw a brick at the bottom of the Mariana Trench?

The Mariana Trench is the bottom of the Pacific Ocean near the Mariana Islands in the northeast of the Philippines, with a total length of 2,550 kilometers and an average width of 70 kilometers, it is estimated that this trench has been formed for 60 million years, and the deepest part of the trench is 6 11 kilometers When a brick is thrown at the bottom of the trench, how long will it take?

It took about a week or so, because the sea area of this place is relatively deep, so the bricks fell into the water and fell very quickly.

It takes 8,594 seconds, and the Mariana Trench is very dangerous, and there are very rich resources in this sea.

The shortest time takes 4029 seconds and the longest takes 8594 seconds.

This is impossible, the Mariana Trench is more than 10,000 meters deep, and it can submerge Mount Everest, not to mention a brick, it is a gold brick of ten bricks, I am afraid that in front of the Mariana Trench, it can only sink six or seven thousand meters, because at this depth the pressure does not allow any natural objects to sink again.

Won't sink to the bottom of the ditch! The main reason is that the brick can't withstand so much pressure, and the compressive strength of the stone is 10 to 12MP, that is, it can be reached below 100 meters, and it will become powder after less than a thousand meters, so it is not called a stone.

It's going to sink to the bottom of the sea! Due to the large specific gravity of seawater, the bricks reach the sea and are less than half the weight on land. The Mariana Trench is more than 20 miles deep, so the time it takes to throw a brick into the trench and sink to the bottom of the sea is greater than or equal to ( ) more than twice the time from throwing the brick from a height of 20 miles to the ground.

Some people say that since the density does not sink to the bottom, then according to this theory, there must be a solid layer on the bottom of the sea; It is said that it is crushed due to pressure, then according to this theory, there is only powder on the bottom of the sea. It can't sink into the trench, the ocean is not a swimming pool, the surface is calm, there are n layers of currents below the ocean, shallow ocean currents and deep ocean currents, mainly caused by temperature differences and other uncertain factors, typhoons in the Pacific Ocean are caused by ocean currents.

How long it will take will be verified, but the depth of the trench, which has broken before it reaches the bottom of the sea, is too stressful. I just calculated that Newton's first formula, Newton's second formula, and Newton's third formula were all used, and after careful checking, it took a few hours for a brick to fall to the bottom of the sea.

I think it can be calculated that if the pressure difference caused by the height of the brick is greater than or equal to the weight of the brick, it will not sink.

At this time, gravity = buoyancy + viscous resistance, that is, cattle = cattle + 6 nrv, take n = 1, r =, you can find the falling speed v = meters and seconds at this time, and the time required before reaching the equilibrium is very short and a few seconds is negligible. The time it takes for the stone ball to fall at a uniform speed to the bottom of the trench is 11,034 meters, meter seconds = 4,385 seconds, that is, the stone ball will be in about 1 hour and 13 minutes.

Sink from sea level to the bottom of the deepest Mariana Trench.

You can't reach the bottom of the sea, because the pressure on the bottom of the sea is very high, and it will float there when you reach a certain place.

It takes about 2 hours to reach the bottom of the sea, but the pressure on the bottom of the sea can crush the stones.

Theoretically, it takes about one or three hours, which is 4087 seconds.

It would take several days to sink to the bottom, because the Mariana Trench is so deep that it takes about 10 days for scientific surveys to complete.

The Mariana Trench is one of the deepest trenches on Earth, and if a brick falls, it can sink to the bottom in about a week. It's a loss.

The Horse-Rock and Riana Trench is the deepest trench in the world, with a forward depth of 11,000 meters. The density of bricks is greater than that of seawater, and as the pressure of seawater increases, the rate of decline decreases.

The stone will not be crushed. The force of the stone in the seawater is balanced, and at most the pressure of the seawater squeezes the stone more densely.

No. Because the stone is suspended in the water due to the pressure of the sea water during the descent, it will not be crushed by the sea water.

The definition of compressive strength is divided into three cases, namely unidirectional compression, bidirectional compression, and tridirectional compression. Taking the cube as an example, only the up-down pressure is one-way compression, the up-down, left-right pressure is two-way compression, and the up-down, left-right plus front-back pressure is triaxial compression. Since seawater is liquid, the pressure exerted on the stone in all directions is very uniform (the pressure difference between the upper and lower stones is negligible), so we can consider the pressure of the stone in the water to be a standard three-dimensional pressure.

It can be clearly seen that even the Mariana Trench, the deepest on Earth, has a water pressure that meets only the minimum requirements for one stone under one-way stress, let alone three-way stress.

Under normal circumstances, the density of bricks is always higher than that of seawater, so it continues to sink and will sink to the bottom of the sea after 2-3 hours.

Personal opinion: It can sink to the bottom, but the probability will be very small. Because the Mari Trench is a relatively special trench; There are also the effects of submarine currents, some large organisms.

If you want to ask the deepest place in the world, there is no doubt that everyone knows that it is the Mariana Trench located in the eastern Pacific Ocean, known as the deepest place in the world, the deepest place can reach about 11,000 meters, and the depth is so deep that it is terrifying.

Let's talk about the reasons for the formation of the Mari Trench: It is the result of a huge collision between two tectonic plates, the Pacific Plate and the Eurasian Plate. When the oceanic plate collides with the continental plate, because the oceanic plate is lighter than the continental plate, the smaller oceanic plate is detained to the continental plate, thus forming the ocean trench we see today.

If the continental plate and the oceanic plate are about the same size, the corresponding ocean trenches will be correspondingly deeper, and the Mariana Trench is one of the more representative ones, and there are other trenches around the world.

We've heard who climbed Mount Everest, but have you heard who conquered the Mali Trench? , whether no one did it, or whether it didn't go to that extent. You don't think 11 kilometers under the sea is not that far, isn't that easy?

Don't say it too soon, you can only feel the horror of the underwater world after you actually go.

Many of the people who came before them paid a great price for a breakthrough to pay off, and scientists discovered a creature in the Mali Trench that had never been seen before.

The Mali Trench is home to many strange creatures, from small fish and shrimp to large whales and large creatures such as sperm whales and king squid, and not only that, but there are also some other creatures that we have never heard of or seen.

So if you throw an ordinary stone into the Mariana Trench, will it sink to the bottom? Maybe, may not, there are many factors that make it happen.

The Mariana Trench is very deep, and the pressure in the depths is already so strong that we can't imagine it, so throw a stone into it, and it is crushed before it reaches the bottom.

The Mali Trench is a special trench with the influence of submarine currents and some large organisms. It may or may not sink to the bottom, which is determined by a combination of factors.

The deep-sea world is all unfamiliar to us, and the deep-sea world we are going to talk about now has only three people who have reached it so far!

The Mariana TrenchThe Mariana Trench, also known as the Mariana Trench, is located in the western Pacific Ocean near the waters of Japan, with a total length of about 2,550 kilometers, an arc shape, and an average width of 70 kilometers.

It is the deepest trench in the world's known oceans, surveyed up to 6,11 kilometres, and is scarce due to its total darkness and high water pressure and low temperatures, as well as very low oxygen levels.

But humans have only been able to detect the Mariana Trench at depths of up to 11,000 meters below the surface, but this is quite remarkable, given the terrible pressure and temperature of the seabed is only 2 (the very few seabeds can be affected by geothermal heat, and the water temperature can be as high as 380).

These external factors have discouraged everyone, and we humans can only reach a maximum depth of 332 meters without the help of submersibles. In May 2019, American explorer Victor Vescovo broke the record for the deepest dive in the Mariana Trench and dived to a depth of 10,928 meters, which is a great step forward in our human history.

Recently, there has been a boom in the exploration of the Mariana Trench, how long does it take to get to the bottom of the ocean if you throw a brick into the Mariana Trench? Will the bricks be crushed? First of all, whether the bricks will sink is a question, which involves the issue of density, the degree of freedom of water is very high, but it is difficult to compress.

If it is the bottom of the Mariana Trench, the atmospheric pressure here is equivalent to 1100 atmospheres, and the density of water at normal atmospheric pressure is gram cubic centimeters, and the water density at the bottom of the trench is calculated as gram cubic centimeters, and finally plus other factors, the water density here should be in grams cubic centimeters.

Compared to the density of the sea water at the bottom of the Mariana Trench, the density of the standard red bricks is higher than the density of the sea water here, which means that it can sink to the bottom of the sea. The descent to the bottom of the Mariana Trench takes 67 minutes.

Whether the bricks can be crushedSince the bricks can seep into water, the pressure inside and outside the bricks will be the same, so the bricks at the bottom of the trench will not be crushed, just like the underwater creatures that live here.

When Dan reaches a certain depth, the buoyancy is greater than its gravitational force, and it will levitate at a certain position.

Does not sink to the bottom of the trench. Because the pressure of the sea water increases the further down, the density of the bricks cannot allow him to sink to the bottom of the sea, but is suspended in ** and will not be crushed.

Bricks cannot reach the bottom of the sea, because the structure of bricks is very weak, so the bricks will be crushed when the pressure reaches a certain level.

Bricks can not sink to the bottom of the trench, only depends on the density of the seawater, if with the dao

If the density of the sea water is lower than the density of the bricks, then it is only a matter of time before the bricks sink to the bottom of the trench, otherwise they will be suspended somewhere in the ocean. The Mariana Trench has a water density of about 1,050 kilograms of cubic meters, compared to 1,800 kilograms of cubic meters for an average brick, and it is only a matter of time before it sinks to the bottom of the sea. The maximum pressure of ordinary bricks is 30 Nd square millimeters, and one atmosphere pressure is N square millimeters.

The deepest part of the known ocean, the lowest point of the earth, the deepest point is about 11 kilometers, and in an ideal state, it takes 67 minutes for a brick to reach the bottom of the sea, and if the brick is ideal (evenly sealed), then it is evenly stressed and will not be crushed.