The "burning" that takes place in a star is not fire. It is nuclear fusion. In the process hydrogen atoms fuse with one another to form helium, releasing millions of times more energy than can come from any fire.
The rocket carries its own supply of oxygen with which to burn the fuel.
>>>MoonBecause there is no oxygen, fire needs air to burn.
No, the candle will not burn because the flame will consume the oxygen inside the bell jar, creating a vacuum and extinguishing the flame. Oxygen is necessary for combustion to occur, and without it, the candle cannot burn.
Fire needs oxygen to burn, and space is a vacuum with no oxygen. Without oxygen, fire cannot ignite or sustain itself. Additionally, in the absence of gravity, flames burn in a spherical shape, which may not be easily visible from a distance.
Yes, rocket motors can burn fuel without the presence of air because they carry their own oxidizer, which provides the oxygen needed for combustion. This allows them to operate in the vacuum of space where there is no air.
True, fire must have oxygen to burn.
The rocket carries its own supply of oxygen with which to burn the fuel.
NO!! (not to be harsh)
>>>MoonBecause there is no oxygen, fire needs air to burn.
When coal is burned without oxygen, it undergoes a process called pyrolysis where it decomposes into volatile gases, tar, and char. This can produce useful byproducts such as charcoal and coal gas, which can be used in various industrial processes.
Stars are powered by fusing hydrogen, not oxygen. A star that has exhausted the hydrogen in its core may continue to burn as a red giant.
Fire is a chemical reaction between oxygen and some flammable substance. Without oxygen you are missing one of the ingredients.
No, gasoline requires oxygen to ignite and burn. Without oxygen, gasoline cannot undergo the combustion reaction necessary for an explosion.
No, sodium nitrate does not burn in an oxygen-free atmosphere because combustion requires oxygen to support the chemical reaction that produces heat and light. Without oxygen, there is no source for the combustion reaction to occur.
Because when it is in a pile oxygen can't get though it. But when it is being blown out of a tube oxygen gets through it and around it so it burns.
Phosphorus is an element that can burn without oxygen through a process called spontaneous combustion. When exposed to air, phosphorus can react with the oxygen in the air to produce phosphorus oxide and ignite.
When gas is left in the jar, it displaces the oxygen needed for the candle to burn. Oxygen is required for combustion to occur. Without enough oxygen present, the candle will not be able to sustain the flame and will extinguish.