Because petrol is a combustible substance. Water is inert.
When water is poured on fire it prevents the flow of oxygen to it and cools it down. The oxygen and hydrogen do not ignite because they are part of a compound and their properties change.
There are various ways to extinguish a petrol/gasoline/flammable liquid fire.Water is heavier than petrol and will just have the effect of spreading the fire, Petro-chem fires are nearly always extinguished with chemical foam which forms a blanket over the flames and cuts off the oxygen supply. The worst thing you can turn on a petrol fire is a hosepipe. But if you want to sell your Damaged extinguisher then halon.us is the best place for it.
Fire feeds on oxygen, and water does not have much of it.
Beacause fire needs oxygen to stay lit, and water has oxygen in it.
You get rid of the oxygen supply by smothering the fire with a a blanket or something.
A conflict is like a 'fire'. Water puts out the fire. Petrol makes the fire stronger. Water or petrol poured on the fire(conflict )
Petrol will float on the surface of water, as petrol is less dense than water. So, it would be possible to set fire to a river, provided petrol is poured over the surface first!
Fire needs oxygen to continue burning. Water cuts of the supply of oxygen and hence the fire stops.
Fire needs oxygen from the air just like we do. When water gets poured on it, it suffocates and goes out.
When water is poured on fire it prevents the flow of oxygen to it and cools it down. The oxygen and hydrogen do not ignite because they are part of a compound and their properties change.
Fire needs oxygen from the air just like we do. When water gets poured on it, it suffocates and goes out.
There are various ways to extinguish a petrol/gasoline/flammable liquid fire.Water is heavier than petrol and will just have the effect of spreading the fire, Petro-chem fires are nearly always extinguished with chemical foam which forms a blanket over the flames and cuts off the oxygen supply. The worst thing you can turn on a petrol fire is a hosepipe. But if you want to sell your Damaged extinguisher then halon.us is the best place for it.
Water does not burn because it is already burnt: it is oxidised hydrogen. However, if heated to plasma levels, the hydrogen can be separated from the oxygen and will "burn" when the oxygen is recombined with the hydrogen upon cooling.
Water stops oxygen from getting to the flame, and oxygen is the fire's food.
Fire feeds on oxygen, and water does not have much of it.
Sand is heavy enough to push out all the air from the burning material. If a fire is starved of oxygen - it cannot burn.
Fire needs Oxygen gas to burn. The water pushes the Oxygen gas away from the fire, preventing it from burning.