Fire is a form of combustion... Combustion is a self-sustaining chemical reaction that yields energy or products that cause further reactions of the same kind. Fire is a rapid, self-sustaining oxidation process accompanied by the evolution of heat and light of varying intensities. Think of oxidation in relation to time... very slow (months) = rust, hours = self-heating (decomp), seconds = fire, micro-seconds = an explosion. That is about as good as I can explain it. I am a 13 year veteran of the fire department and teach "Fire Behavior" for my department's academy and that is how I explain it to my recruits.
Combustion -- but the reaction is between alcohol and oxygen -- fire is the process or the reaction itself.
Combustion or oxidation.
Fire is the chemical reaction scientifically known as combustion. It is where a burning substance is reduced to carbon, carbon dioxide and other gases (smoke), and water. Magma is molten rock, that comes from underneath the Earth's crust. When it erupts from volcanoes it is called lava.
Lava is molten rock that flows from a volcano, while fire is a chemical reaction that produces heat and light. Lava comes from below the Earth's surface, while fire typically originates from the combustion of materials.
Rapid combustion is the fast chemical reaction between oxygen and a combustible material, resulting in the release of heat and light. This process is what we commonly refer to as fire. Factors such as the presence of fuel, oxygen, and heat, as well as the combustion process itself, all play a role in how quickly the combustion occurs.
Combustion -- but the reaction is between alcohol and oxygen -- fire is the process or the reaction itself.
combustion
combustion
Spontaneous combustion is a self-ignition process where a substance ignites without an external heat source due to internal chemical reactions, such as with oily rags. Rapid combustion, on the other hand, refers to the fast and intense burning of a substance with the presence of an external heat source, like in a fire or explosion.
Not exactly. Fire is superheated gas that becomes luminescent. That luminescence is fire and not the heat energy produced from combustion. Combustion is the rapid oxidation of hydrogen, carbon and sulfur by the application of heat which is self sustaining. The heat generated by combustion is what is converted to mechanical energy then converted to electricity.
What
The difference is that the kindle fire is thicker but has more chances than the nook.
What
What
Physical changes are melting and boiling in this case; fire is a combustion, a chemical change.
Fire is a form of thermal energy that is produced when a substance undergoes combustion. The heat generated during the combustion process creates flames and releases thermal energy into the surrounding environment. In essence, fire is a visible manifestation of thermal energy.
Combustion or oxidation.