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If you lift the glass tumbler which is placed over a burning candle to 1cm height what hapens?
Lifting the glass tumbler placed over a burning candle to a height of 1cm could disrupt the airflow around the candle, affecting its ability to receive oxygen. This may cause the candle flame to flicker, decrease in size, or even extinguish depending on how much air is allowed to reach the flame.
Why is sand a good material to have around a lighted candle?
The sand would stop a fire if the candle tiped over or at minimize the severity of the fire.And as the colour of both sand and candle flame is same.Thus, sand actually reflect most of the light produced by the candle to the surrounding making the light even brighter.
Can a styrofoam cup be used as a candle wind protector?
No, a styrofoam cup is flammable and could pose a fire hazard if placed over a candle. It is not recommended to use styrofoam as a candle wind protector. It is better to use non-flammable materials like glass or metal for this purpose.
What is viscous deformation of glass?
Viscous deformation of glass refers to the process by which glass deforms slowly over time when under stress, similar to how a viscous fluid would deform. This deformation occurs at high temperatures, close to the glass's melting point, allowing the glass to flow and change shape. Over long periods, this phenomenon can cause glass objects to sag or slowly change their dimensions.
Why does the glass stem in a clinical thermometer act as a magnifying glass?
The glass stem in a clinical thermometer acts as a magnifying glass because it is made of a transparent material that can refract and focus light. When you hold the stem over a scale, it magnifies the divisions on the scale, making it easier to read the temperature.
How do you extinguish a scented candle without a lid?
First do not blow with your mouth, easy to burn yourself or cause a fire! Put a lid on the fire to keep the air out, or if a candle lid is not available, place a larger glass over the glass to keep the air out. This is a good way for scented candles lovers. Hope to help you!
If you lift the glass tumbler which is placed over a burning candle to 1cm height what hapens?
Lifting the glass tumbler placed over a burning candle to a height of 1cm could disrupt the airflow around the candle, affecting its ability to receive oxygen. This may cause the candle flame to flicker, decrease in size, or even extinguish depending on how much air is allowed to reach the flame.
What happens when you put a glass jar on a candle example?
the candle will go out because oxygen helps in burning but a burning substance produces carbon dioxide but when we put a glass upon can carbon will heavier than oxygen and when oxygen will less candle will go out
When you place a glass rod over a burning candle it gets black what change happens to the glass rod as the candle burns?
The blackening of the glass rod is due to the deposition of soot (carbon) from the candle flame onto the surface of the glass rod. This is a physical change where the soot particles adhere to the glass surface but do not chemically alter the glass itself.
How do you extinguish the candle?
blow it out! or if you want to do it the harder way then take the oxygen around it away from it by putting a jar over the top. oxygen is compulsory for a flame to burn. it is one of the components of the fire triangle. the other two being fuel and heat. if one of them is taken away then the fire is put out.
Why does the candle flame goes out when placing a glass over it?
When a glass is placed over a candle flame, it acts as a barrier by cutting off the oxygen supply needed for combustion. Without oxygen, the candle cannot sustain the chemical reaction that produces the flame, causing it to go out.
Why does the light of the candle turn off when the cup cover the candle and the water raises?
the candle light turns off when the cup is placed over the candle and water rushes in due to atmospheric pressure . when cup is placed on the candle all the air goes out and the glass lifts up due to the atmospheric pressure releases from outside of the cup as there is no air inside to balance the pressure exerted out of the cup . thus when the glass lifts up and the water gets into the cup .
How do you use the word flame in a sentence?
The most effective way to extinguish the flame of a candle is to use a candle snuffer.People returned to churches all over the land and kindled flames of revival that are still burning todayThe candle's flame was flickering in the soft breeze
Why does a candle go out when a jar is put over?
A candle goes out when a jar is put over it because the jar restricts the flow of oxygen to the flame. A flame needs oxygen to burn, and when the oxygen supply is limited inside the jar, the flame will eventually suffocate and extinguish.
What happens when you put a glass jar on a candle?
Putting a glass jar on a candle can create a greenhouse effect that traps heat, potentially causing the glass to crack or shatter from the heat. It can also increase the risk of a fire starting if the candle is left unattended. It is not safe to place a glass jar directly over a burning candle.
Why does a lit candle go out when a inverted beaker is on it?
When an inverted beaker is placed over a lit candle, the flame goes out due to lack of oxygen. As the candle burns, it consumes oxygen and generates carbon dioxide and water vapor. When the beaker is placed over the candle, it creates a closed system, limiting the supply of oxygen needed for combustion, causing the flame to extinguish.
What is a good science experiment not science fair project that includes fire and you can do in class?
Take a deep, tranparent bowl. Stick a candle in the middle of it. Fill it almost to the brim with water while making sure the candle doesn't fall over. Cover the candle with a glass. The water outside the glass will get sucked in. Whoops! Light the candle before you put the glass on top By Reimond Costa aged 10
