How does water put out fire with oxygen?

Water puts out fire by creating a barrier between the fuel source and the oxygen source (it also has a cooling effect which has to do with the energy required to convert liquid water into water vapor). It does this because it is a completely, 100% oxidized material. This smothers the fire.

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Does cold water put out a fire faster?

It's a common misconception that spraying cold water on a fire will help put it out faster, but in reality, hot water is more effective in putting out a fire than cold water or water that is at room temperature. Which should you never do to avoid the occurrence of fire? Never leave a fire in the fireplace unattended, and use a glass or metal fire screen to keep fire and embers in the fireplace. Never use a cooking range or oven to heat your home. Turn off portable space heaters every time you leave the room or go to sleep.

Is stop drop and roll a mnemonic?

'Stop, Drop, Roll' if You're on Fir. If your clothes catch fire, remember "Stop, Drop, Roll." That means: Stop. How do you deal with a person whose clothes are on fire? Roll backwards and forwards on the flame to smother the fire. By rolling on the flames you starve them of oxygen and put out the fire. A bystander can assist by dousing the fire with water, or using a fire blanket, non-flammable mat, blanket or article of clothing to assist in smothering the fire.

You can also ask what to do if a person's clothes are on fire?

If a person's clothes catch fire, the best way to extinguish the fire is to cover the person with a woollen blanket. By covering with a blanket, we are preventing the supply of oxygen, which is a supporter of combustion. Throwing water on them is not the suitable thing, if the fire has been caused due to electricity. Subsequently, why do you use stairs instead of elevators when the building is on fire? Why can't I use the elevator instead of the stairs during a fire alarm? It isn't appropriate to use an elevator during a fire or similar building emergency. Also, smoke may enter the elevator shaft, which would migrate toward the roof, exposing any elevator occupants to that smoke.

In respect to this, can you smoke in house with oxygen?

Oxygen is a fire hazard. It will make a flame burn hotter and faster. Never smoke or let anyone else smoke while you are using oxygen. Put up "no smoking"signs, and be aware of people smoking near you when you are outside your home.