Question: What Is Explosion Mean?

What does exploded mean?

intransitive verb.

1 : to burst forth with sudden violence or noise from internal energy: such as.

a : to undergo a rapid chemical or nuclear reaction with the production of noise, heat, and violent expansion of gases dynamite explodes.

b : to burst violently as a result of pressure from within..

What are the main effects of explosion?

Direct, Primary Effects The main direct, primary effect to humans from an explosion is the sudden increase in pressure that occurs as a blast wave passes. It can cause injury to pressure- sensitive human organs, such as ears and lungs.

What explodes in contact with water?

sodiumFor decades, science enthusiasts have delighted at the famously energetic way sodium and potassium explode on contact with water.

Can an explosion throw a person?

Tertiary injuries Displacement of air by the explosion creates a blast wind that can throw victims against solid objects. Injuries resulting from this type of traumatic impact are referred to as tertiary blast injuries.

What is the meaning of massive explosion?

huge/massive etc explosion A massive explosion ripped through the building. … 2 [countable, uncountable] a process in which something such as a bomb is deliberately made to explode Police carried out a controlled explosion of the device.

How much damage can 1 kg of TNT do?

Under controlled conditions one kilogram of TNT can destroy (or even obliterate) a small vehicle. The approximate radiant heat energy released during 3-phase, 600 V, 100 kA arcing fault in a 0.5 m × 0.5 m × 0.5 m (20 in × 20 in × 20 in) compartment within a 1-second period.

Can gasoline explode without a spark?

That’s a lot of explosive energy stored in a typical, full gas tank! … You could heat the gasoline up to a high enough temperature that it could ignite spontaneously: without even a spark.

What materials are explosive?

List of Explosive MaterialsA. Acetylides of heavy metals. Aluminum containing polymeric propellant. … B. Baratol. Baronol. … C. Calcium nitrate explosive mixture. … D. DATB [diaminotrinitrobenzene] … E. EDDN [ethylene diamine dinitrate] … F. Flash powder. … G. Gelatinized nitrocellolose. … H. Heavy metal azides.More items…

What is explosion explain?

An explosion is a rapid expansion in volume associated with an extremely vigorous outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. … Subsonic explosions are created by low explosives through a slower combustion process known as deflagration.

What causes a explosion?

An explosion is caused by a rapid expansion of gas from a chemical reaction or an incendiary device. Signs of an explosion may be a very loud sound or a series of noises and vibrations, fire, heat, smoke, falling glass or debris.

What is the example of explosive?

Examples include primary explosives such as nitroglycerin that can detonate with little or no stimulus and secondary explosives such as dynamite (trinitrotoluene, TNT) that require a strong shock (from a detonator such as a blasting cap). Low explosives change into gases by burning or combustion.

How many PSI can kill you?

The Hidden Dangers of Changes in Pressure Although it seems like the primary danger to the human body would be the changes in pressure itself, there are other ways that pressure waves kill. The human body can survive blasts of sudden pressure of 20-40 psi, but it’s not the only thing receiving that pressure.

What causes greatest damage in an explosion?

Blast Effects Most damage comes from the explosive blast. The shock wave of air radiates outward, producing sudden changes in air pressure that can crush objects, and high winds that can knock objects down. … For the most part, a nuclear blast kills people by indirect means rather than by direct pressure.

What type of word is exploded?

verb (used without object), ex·plod·ed, ex·plod·ing. to expand with force and noise because of rapid chemical change or decomposition, as gunpowder or nitroglycerine (opposed to implode). to burst, fly into pieces, or break up violently with a loud report, as a boiler from excessive pressure of steam.

What does fulminate mean?

: to utter or send out with denunciation fulminate a decree. intransitive verb. : to send forth censures or invectives fulminating against government regulators— Mark Singer.

How hot is an explosion?

Initially, most of this energy goes into heating the bomb materials and the air in the vicinity of the blast. Temperatures of a nuclear explosion reach those in the interior of the sun, about 100,000,000° Celsius, and produce a brilliant fireball.

What makes a good explosive?

For a chemical to be an explosive, it must exhibit all of the following: Rapid expansion (i.e., rapid production of gases or rapid heating of surroundings) Evolution of heat. Rapidity of reaction.

How does an explosion kill?

An explosion can send shrapnel at very high speed that can hit you and kill you. An explosion is a rapid expansion and causes a shock wave through the air, if you are close enough the shock wave can kill you. … This is exactly how it kills.

How does a grenade kill you?

The hand grenade is designed so its primary killing mechanism is blast and overpressure (having highly compressed air slam into you, causing tearing and shattering of tissues, and then squash your lungs and brain, causing bleeding internally and serious concussion).

What chemicals are explosive?

Here are five of these non-nuclear chemicals which all explode via the rapid release of gas.TNT. One of the most commonly known explosive chemicals is trinitrotoluene, or TNT, which has featured extensively in video games and films. … TATP. … RDX. … PETN. … Aziroazide azide.Feb 17, 2017

How do house explosions happen?

Some common causes include: Improper use of gas furnaces, stoves or other gas appliances. Gas appliances that have been poorly or incorrectly installed. Old, rusty gas lines or ones that are damaged that run from the street into your home.