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Why does a candle extinguish itself after being covered with a glass?
The burning flame on a candle needs three things to continue burning: 1) fuel, which it gets from the wick 2) heat, which comes from lighting the candle 3) oxygen Without any one or more of these three things, the candle will no longer continue to burn. In the case where a candle is covered with a glass, the candle quickly uses up the oxygen inside the glass. once all of the oxygen is gone, the flame will burn out.
Why burning candle goes off when it is covered by glass cup?
A burning candle goes off when covered by a glass cup because it uses up the available oxygen in the cup, creating a sealed environment with no oxygen for the flame to continue burning. This causes the flame to extinguish due to the lack of oxygen needed for combustion.
When a candle is put under a tumbler why its flame goes after some times?
When a candle is put under a tumbler, it consumes the available oxygen inside the tumbler and creates carbon dioxide. As the oxygen is depleted and the concentration of carbon dioxide increases, the flame goes out due to lack of oxygen to sustain combustion.
What happens to the flame of the candle after it was covered by the beaker?
When a candle flame is covered by a beaker, it consumes the available oxygen inside the beaker until it is exhausted. Once the oxygen is depleted, the flame will go out due to the lack of oxygen needed for combustion.
What makes candle go out?
A candle goes out when there is not enough oxygen reaching the flame to sustain combustion. This can happen if the candle is in a closed environment or if the wick gets too short. Additionally, external factors like a breeze blowing out the flame can also cause a candle to go out.
How do you prove that candles use oxygen?
Light the candle and put a glass jar over it. Watch the flame of the candle closely. When the flame goes out, this means that the flame must have oxygen to burn the candle. This is how candles use oxygen.
Why a candle gets extinguish when a glass is put over it?
When a glass is placed over a candle, the candle flame burns up the available oxygen inside the glass. As the oxygen is used up, the flame is starved of oxygen and eventually goes out. This demonstrates the concept of oxygen depletion leading to extinguishing of the flame.
Why does a candle extinguish itself after being covered with a glass?
The burning flame on a candle needs three things to continue burning: 1) fuel, which it gets from the wick 2) heat, which comes from lighting the candle 3) oxygen Without any one or more of these three things, the candle will no longer continue to burn. In the case where a candle is covered with a glass, the candle quickly uses up the oxygen inside the glass. once all of the oxygen is gone, the flame will burn out.
When a glass jar is placed over a lighted candle the flame goes out why does its happen?
A flame uses oxygen in order to burn. By placing a jar over it, it limits the oxygen causing the flame to burn out. That is one reason house fires are dangerous, because fire burn oxygen and we need oxygen to breathe
Why burning candle goes off when it is covered by glass cup?
A burning candle goes off when covered by a glass cup because it uses up the available oxygen in the cup, creating a sealed environment with no oxygen for the flame to continue burning. This causes the flame to extinguish due to the lack of oxygen needed for combustion.
What happens to a burning candle if it has no oxygen?
If a candle has no oxygen, its flame goes out.
When a glass jar is placed over a lighted candle why the flame goes off?
When a glass jar is placed over a lighted candle, the flame eventually goes out due to a lack of oxygen. The candle burns oxygen to sustain the flame, and as the jar seals it off, the available oxygen inside the jar is consumed. Without sufficient oxygen, the combustion process cannot continue, leading to the extinguishing of the flame. Additionally, the heat from the flame warms the air inside the jar, causing it to expand and create a slight vacuum, further limiting oxygen supply.
What goes out but never in?
A flame, a candle or a fire, a light.
What comes in but never goes out?
A flame, a candle or a fire, a light.
Why flame on a candle burns erect?
The flame heats the air and it is lighter so it goes upwards.
Why does a candle go out in a bell jar?
It doesn't get any oxygen and therefore the flame goes out
Why do candles go out when we put glass jars over them?
Oh, dude, it's like, science and stuff. So, when you put a glass jar over a candle, it messes with the oxygen flow that the flame needs to keep burning. It's like trying to breathe with a plastic bag over your head - not a good idea if you want to stay alive, you know? So yeah, candles need oxygen to burn, and glass jars are like, "Nope, not today, candle."
