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No- some have a heavy hardened steel cap or casing to penetrate through concrete or earth.

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12y ago

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Thin runny lava usually hardens into ash cinders and bombs?

No


What material forms the point at the top of a pyramid?

A piece of polished white limestone. It may have been covered in thin layer of beaten gold. The whole pyramid cased in gleaming white Tura limestone with the gold cased point (the pyramidion) catching the light of the sun must of looked impressive.


What were the bombs made of in world war 2?

There were different bombs for different things. The standard bomb had an outer casing made of steel, filled with an explosive similar to TNT. However, there were incendiary bombs, with an outer skin of thin sheet metal, and filled with a hot burning chemical mix intended to start fires. Other bombs were made to penetrate heavy concrete fortifications, a round bomb made to skip across water and destroy dams, and the atomic bombs used at Hiroshima and Nagasaki.


What are the benefits of using the Halo Ultra Thin Downlight for lighting in your home or office?

The benefits of using the Halo Ultra Thin Downlight for lighting in your home or office include energy efficiency, sleek design, easy installation, and bright illumination.


Why are lung arterioles relatively thin-walled?

Lung arterioles are relatively thin-walled to allow for gas exchange to occur easily. Thin walls help facilitate the diffusion of oxygen from the air sacs in the lungs into the bloodstream and carbon dioxide out of the bloodstream and into the air sacs. This design maximizes efficiency of gas exchange in the lungs.


Slow blood flow within capillaries?

Slow blood flow in the capillaries helps increase the efficiency of diffusion. The thin capillary wall also helps with diffusion.


What kinds of bombs were used during World War 2?

The majority of bombs used were conventional HE (High Explosive) containing explosives such as Amatol and Torpex. These underwent gradual evolution, especially on the Allied side, becoming much more reliable and also becoming more specialised; the GP (General Purpose) bombs used in the early stages of the war became thin-cased HC (High Capacity) blast bombs, which also gradually increased in size (the largest HC bomb was 12,000lb) as bombers got more powerful. Specialised bombs such as Tallboy and Grand Slam (6 and 10 tons respectively) were also developed for penetrating massive concrete structures such as U-boat pens, or burying themselves in earth and creating an earthquake effect. Incendiaries were also heavily used, especially against cities made of flammable materials such as many German and Japanese cities. The main plan was for HE bombs to damage the buildings and make them more susceptible to incendiaries, as well as disrupting efforts to fight the fires, creating a lethal firestorm. At the end of the War, nuclear weapons were used for the first (and so far last) time. Although not very powerful by modern standards, Fat Man (21,000 tons TNT equivalent) was still far more powerful than even the heaviest bombing raid, with the added factor of fallout. However, the effects were actually rather inferior to what would have been achieved with a conventional attack employing that amount of explosive; this may be a reason behind the trend towards the use of smaller warheads nowadays, owing to the effects decreasing in proportion to the square of distance. At Nagasaki, the weapon missed the centre, which a large conventional raid would not have done. However, nuclear weapons were still awesomely destructive.The majority of bombs used were conventional HE (High Explosive) containing explosives such as Amatol and Torpex. These underwent gradual evolution, especially on the Allied side, becoming much more reliable and also becoming more specialised; the GP (General Purpose) bombs used in the early stages of the war became thin-cased HC (High Capacity) blast bombs, which also gradually increased in size (the largest HC bomb was 12,000lb) as bombers got more powerful. Specialised bombs such as Tallboy and Grand Slam (6 and 10 tons respectively) were also developed for penetrating massive concrete structures such as U-boat pens, or burying themselves in earth and creating an earthquake effect. Incendiaries were also heavily used, especially against cities made of flammable materials such as many German and Japanese cities. The main plan was for HE bombs to damage the buildings and make them more susceptible to incendiaries, as well as disrupting efforts to fight the fires, creating a lethal firestorm.


Why are road bike tires so thin compared to other types of bike tires?

Road bike tires are thin compared to other types of bike tires because they are designed for speed and efficiency. The thin tires reduce rolling resistance, making it easier for the rider to maintain higher speeds on smooth surfaces like roads. Additionally, the thin tires are lighter, which can also contribute to faster acceleration and easier handling.


How does the capillary help substanances pass through it?

Slow flow speed in the capillary increases the efficiency of diffusion. In addition, the thin wall of the capillary helps substances to pass through efficiently.


Why is the skin on the lunar module so thin?

The skin of the lunar module is thin to reduce weight and maximize fuel efficiency during liftoff and landing on the moon. Every extra pound of weight on a spacecraft requires more fuel to carry it into space. The thin skin helps achieve the delicate balance between durability and weight savings in space exploration.


Thin walled extensions of root epidermis that increase surface area for absorption?

Root hairs are thin walled extensions of the root epidermis that increase the surface area available for absorption of water and nutrients from the soil. They play a crucial role in enhancing the efficiency of nutrient uptake by the plant.


What are the advantages of using a bike with thin wheels for long-distance cycling?

Using a bike with thin wheels for long-distance cycling has advantages such as increased speed and efficiency due to reduced rolling resistance, lighter weight for easier handling and climbing hills, and better aerodynamics for less wind resistance.