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Explosive - Wikipedia Materials that detonate, in which the front of the chemical reaction moves through the material faster than the speed of sound, are called “high explosives ” In contrast, materials that deflagrate, where the front of the reaction moves slower than the speed of sound, are known as “low explosives ”
Explosive | Definition, Types, Examples, Facts | Britannica Detonating explosives, such as TNT and dynamite, are characterized by extremely rapid decomposition and development of high pressure, whereas deflagrating explosives, such as black and smokeless powders, involve merely fast burning and produce relatively low pressures
Explosives | Bureau of Alcohol, Tobacco, Firearms and Explosives The term includes, but is not limited to, black powder, pellet powder, initiating explosives, ammonium nitrate fuel oil (ANFO) mixtures, safety fuses, squibs, mixed binary explosives, and igniters
Explosives - examples, body, used, process, type, chemical, form . . . Explosives are materials that produce violent chemical or nuclear reactions These reactions generate large amounts of heat and gas in a fraction of a second Shock waves produced by rapidly expanded gases are responsible for much of the destruction seen following an explosion
BASIC PRINCIPLES OF EXPLOSIVES - The World Factbook Explosives are chemical elements, compounds or physical mixtures that have the ability to convert to enormous amounts of gases in a very short time (1 1000 of a second) that takes place by external activator
Explosives - Types Of Explosives And Their Sources Of Power Many substances that are not explosive by themselves can explode if oxygen is nearby Turpentine, gasoline, hydrogen, and alcohol are not explosives In the presence of oxygen in the air, however, they can explode if ignited by a flame or spark
The Chemistry of Explosions Explosives are substances that undergo a rapid oxidation reaction with the production of large quantities of gases It is the sudden buildup of gas pressure (see products above) that constitutes the nature of an explosion
1: Introduction to Explosives - Royal Society of Chemistry The development of permitted and blasting explosives for commercial use is briefly covered together with the introduction of Ammonium Nitrate Fuel Oil (ANFO), slurry and emulsion explosives Blackpowder, also known as gunpowder, was most likely the first explosive composition
Explosives - HowStuffWorks Explosives Get the science behind the inner workings of bombs, missiles and handheld weapons, including grenades Learn how they work and how they are used to inflict maximum damage
8. 1 Explosives | Environment, Health and Safety - Cornell University Explosive or potentially explosive materials can cause significant damage to equipment, ventilation systems, glassware, and building structures, and may generate toxic byproducts Before performing any experiment with an explosion risk, determine whether a safer substitute is available