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Fire is a combination of heat and light energy emitted by a chemical reaction, and as such it has no mass and therefore no density.
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∙ 15y ago
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What forms when more dense seawater sinks under less dense seawater?
Density current
Where does most of our knowledge about the earth come from?
Name the layers of earth in order from most dense to least dense
What part of speech is densely?
dense is an adjective. example: The dense wood made for hard cutting.
Kingdom Hearts orichalcum and dense crystal?
You can get orriculam from treasure chests and bulky venders. You can get Dense crystals from berserkers. The world that never was.
Examples of buoyancy?
An egg floating in salt water. The salt makes the water more dense. Since the egg is less dense it floats!
Is there any object that is less dense than water and have fire resistance?
no
When discussing climate japan is often compared with California because of its north south placement?
Both have very dense populations BOI!! ~Xrod~
How does Canada's population density compare to the rest of the world?
Canada's population density is quite dense. The density is densely condensed into one densely dense country. The population density is dense enough to form a flaming ball of people if a single fart is lit on fire. and on a whole other note, yes, it is possible to light farts on fire. But back onto density. Ah yes, density, how dense can the population get? well if you squished the whole population of Canada together and rolled them all up into one big dense ball, it would be half the size of 'mericas dense ball. Then we would have some foreign dude come and light them in a blaze and the fire that gets the biggest, that country will have the smallest population density. you are welcome :)
What is natural dispersion?
Dense smoke from a forest fire - would disperse in the atmosphere. This would be an example of natural dispersion
What is a fire weed?
"fire" weed refers to really good smoking weed. if it is sticky and really dense or nice and fluffy. it also is very potent and gets you a nice high.
What is the method of putting out airplane fire in an airport?
Because of aviation fuel spilling over and around a crashed plane, dense foam is used to smother any possibility of a fire.
Why does the Hot air balloon rise when the fire is lit beneath the balloon?
The fire warms up the air and the air becomes less dense. So the balloon traps the warm air and since less dense gases rise with denser gasses around it, the warm air rises taking the balloon with it.
Why will water not extinguish a hydrocarbon fire?
Most hydrocarbons are less dense than water. So, if you put water on a hydrocarbon fire, they will simply float on top of it, rending the water ineffective.
Does fire float on water?
Many combustible substances (substances that will burn) are lighter (less dense) than water and will float - paper, wood and gasoline are a few examples. When ignited (set on fire), these substances will continue to float, and so will the fire.
Is the asthenosphere dense or not dense?
It is not dense
Flames of fire rise even though gravity pulls things downwards?
Yes. Fire goes upward precisely because Earth's gravity pulls things downward. The fire is lighter (less dense) than the air that replaces it, so the air pushes the hot air from the fire upwards.
Can you set fire to a river?
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!
