The deeper the depth, the greater is the pressure the weight of water puts on the dam wall.
The answer will depend on what the tube is made from and how thick its walls are.
Walls of arteries are made up of different cells, muscle, and connective tissue and is very thick. The walls have to be thick because the pressure from the blood is so great that without the thickness, the walls would easily rupture, which would be fatal.
Artery walls need to be thick because they have to cope with high pressures produced by the cardiac cycle, the arterys are made thick by cardiac muscle.
a thick, rigid membrane of cellulose fiber.
The walls of the long tube above the thermometer bulb are made thick to provide insulation and minimize heat transfer from the environment, ensuring that the temperature measurement at the bulb is accurate and not influenced by external temperature changes. Thicker walls also help protect the thermometer from physical damage.
because otherwise they would be very unstable, as mud is not a very strong material. Also, the thickness of the walls helps to keep the interior cooler in the summer, and warmer in the winter. Sod houses, built on the prairies by the pioneers, were made with very thick walls for the same reason.
Castles were usually made of stone or brick and the walls were very thick to stop attackers from getting in.
This is because the pressure in a liquid increases with depth. This means that the pressure at the bottom of the dam is more. Hence it is more liable to break out from the dam as more pressure is exerted on the walls. So, the walls are thicker at the bottom.
Hollow bricks are used as air is a good insulator. Thick walls are used to reduce heat loss to the surroundings as the brick is also a poor conductor of heat. (although not as much effective as air)
The safest part of the castle is the keep because it is the highest point in the castle. Also, it is made of thick walls.
Gun safes are typically constructed from steel plating with fire-insulating material in them. The steel walls are usually quite thick, as much as an inch thick in some safes.
What do you mean by 'masonry beariing wall'. A wall can be made of masonry. The part of a building which is weight bearing, is the foundation. What do you mean by thick Iowl der. Masonry walls are usually 10 cm thick, because this was thought to be a very practical thickness if building brick walls about 2&1/2 Metre high. Any thinner, and it would be unstable and fall down. Foundations are made about 45 cm thick so as to distribute the load of the masonry wall evenly over a large area. This reduces the worry that the wall may sink or drop, and allow the walls to collapse .