If the glass jar is sealed, there is a limited amount of oxygen within it. Fire uses oxygen to stay alive. Once it uses up the limited amount of oxygen in the glass jar, it can no longer sustain flame. However, in the open, there is a theoretically unlimited amount of oxygen.
The candle burning in the open will burn longer, because it has easy access to oxygen to sustain the reaction. The flame of the candle burning under the jar will go out quickly, since it will use up its available oxygen faster than the oxygen can be replenished. Even if the jar is open at the bottom, the heat, carbon monoxide, and carbon dioxide produced by the flame will prevent sufficient oxygen from getting to the flame to feed it.
You do not give us the conditions when the candle stops burning, but a guess would be that the candle is in a closed container. When the candle has used up the oxygen inside the closed container, it can no longer burn, and goes out.
A candle has a wick because without one the lit candle would not burn.
Not really. The candle would have molecules, but the flame falls under energy and would break down to quanta.
you will die from the wax inside you.
Yes Yes
place 2-3 plants with dense leaves in a closed glass chamber with a lighted candle. the candle will light longer than wothout plants
If you freeze the candle, before using it, it will burn for a longer period of time. ANSWER Beeswax burns very quickly.
Candle burns oxygen. Plant produces oxygen from Carbon Dioxide. plant produces oxygen, which is burned by candle. Candle lasts longer because more oxygen is present
glass
The candle burning in the open will burn longer, because it has easy access to oxygen to sustain the reaction. The flame of the candle burning under the jar will go out quickly, since it will use up its available oxygen faster than the oxygen can be replenished. Even if the jar is open at the bottom, the heat, carbon monoxide, and carbon dioxide produced by the flame will prevent sufficient oxygen from getting to the flame to feed it.
You do not give us the conditions when the candle stops burning, but a guess would be that the candle is in a closed container. When the candle has used up the oxygen inside the closed container, it can no longer burn, and goes out.
I am not 100% sure but I would call it a hanging lamp ornament
Certainly. However, the amount would be very small. A tablespoon of water will boil fairly quickly. A big pan would take much longer than the candle would last.
The size of the wick dertermines how large the flame is.
Air contains about 21% oxygen, so the candle in air might only burn 21% as long as a candle in oxygen. Of course, that does not include other variables, like the candle burning in oxygen will burn hotter, melting the candle wax sooner.
Someone might want to use an electric candle instead of a regular candle to reduce the risk of fire hazards. Also an electric candle will last far longer and not have to be replaced like regular candles.