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To raise the temperature of 1 pound of water 1 degree F requires one BTU. If one pound of water at 62 degreesF is raised to 212 degreesF liquid, 150 BTU's would be required. When one pound of water at 212 degreesF is converted to steam, an additional 970 BTU's are absorbed. The total number of BTU's absorbed in converting one pound of water at 62degreesF to steam is 1,120 BTU's. Water weighs 8.33 pounds per gallon One gallon of water, when converted to steam, will absorb 9,330 BTU's (8.33 times 1,120)
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Fire can be extinguished more quickly by ice or water?
Water is more effective in extinguishing fires than ice. When water is applied to a fire, it absorbs heat and cools the burning material, helping to stop the combustion process. Ice could melt into water and achieve the same effect, but using ice directly on a fire may not be as practical or efficient.
Why Water is poured to extinguish burning wood?
Water is poured on burning wood to extinguish the fire because water absorbs heat, cools the wood below its ignition point, and also deprives the fire of oxygen by creating steam that smothers the flames. This combination helps to effectively put out the fire.
Why does hot water puts off the fire faster than cold water?
Triangle of fire is Heat, Fuel and Oxygen. Cold water might put off heat more than hot water but hot water is ready to evaporate to steam and block off oxygen from reaching the fuel. On fire fighting, reason to aim water at the base of fire is to allow steam blanket to form and block off the oxygen and thus put off the fire.
Is water stronger than fire?
Yes: water is stronger than fire. You can extinguish a conflagration with water, but you can't stop a flood with fire. It's true that fire can make water vapor away, but you need A LOT of fire versus A SMALL amount of water. Plus, even vapor can extinguish fire.
Does fire need water?
No, fire does not need water to exist. In fact, water is commonly used to extinguish fire by cooling the fuel and removing heat. Water can help to put out a fire by suffocating it or by removing one of the elements needed for combustion, which is heat.
Why do firemen use water?
Firefighters use water to extinguish fires because water absorbs heat from the fire, cools it down, and eventually puts it out. Water can also help to remove oxygen from the fire, which is essential for combustion. Additionally, water can help to prevent the fire from spreading to other areas.
Fire can be extinguished more quickly by ice or water?
Water is more effective in extinguishing fires than ice. When water is applied to a fire, it absorbs heat and cools the burning material, helping to stop the combustion process. Ice could melt into water and achieve the same effect, but using ice directly on a fire may not be as practical or efficient.
Oxygen and hydrogen helps to fire then why water prevent fire?
The electrons in the oxygen and hydrogen have a high amount of energy which is released when the oxygen and hydrogen combine to form water. The electrons are in a more stable set of bonds. The water then has no chance of bonding to decrease energy, so the water absorbs heat by cooling and boiling, so that the fire goes out.
Which of the fire triangle is removed when there is an aeroplane fire?
In most cases, heat. It is proven that water absorbs heat - this is how water balloons can withstand relatively high heat levels. This is also how humans can walk on burning coals without being burnt because we are around 73% water.
Can fire be on water"?
No, fire cannot be on water because water extinguishes fire.
Why Water is poured to extinguish burning wood?
Water is poured on burning wood to extinguish the fire because water absorbs heat, cools the wood below its ignition point, and also deprives the fire of oxygen by creating steam that smothers the flames. This combination helps to effectively put out the fire.
Why does hot water puts off the fire faster than cold water?
Triangle of fire is Heat, Fuel and Oxygen. Cold water might put off heat more than hot water but hot water is ready to evaporate to steam and block off oxygen from reaching the fuel. On fire fighting, reason to aim water at the base of fire is to allow steam blanket to form and block off the oxygen and thus put off the fire.
How do you make steam on alxemy?
Fire+Water=Steam
Can you defeat water with fire?
yes, fire evaporates water . But water in sufficient quantity extinguishes fire.
Why did the water can kill the fire the fire?
water is a liquid can stop fire accident
What happens when your pour water on fire?
water will put out fire
Why does water beat fire?
Because water extinguishes fire
