What happened after boiling is achieved in the other two candles?

Explanation: Steam is the wet mist that forms above boiling water as the hot, invisible water vapor mixes with cooler surrounding air. Evaporation happens when a liquid substance becomes a gas. … The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor.

What happened to the candle for both setup?

You will have the same water level at the end in both setups after the candles have burned out and the situation cooled down. … Since more candles will heat up the air more, the initial expansion effect can be faster.

How long does it take to boil water with a candle?

That should take about two minutes.

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Why does steam rise from boiling water?

Water vapor is water in the gaseous state. It constantly rises up from the surface of boiling hot water. … A: Steam forms when some of the water vapor from the boiling water cools in the air and condenses to form droplets of liquid water.

What will happen if we put a glass over a burning candle?

The glass becomes foggy on the inside and the flame fades and eventually goes out. Then the water level in the glass rises. The burning candle produces carbon dioxide and water in the form of water vapor. … If the air in the glass cools down and its volume decreases, a negative pressure is created inside the glass.

Why does the flame shown in the picture extinguishes when a glass jar is put on the burning candle?

Burning of a candle requires oxygen which is present in the air. By covering it with a jar, there is only limited amount of oxygen left in the jar which eventually gets used up. Hence with no more oxygen left, the candle gets extinguished.

Is it safe to cook over a candle?

Cooking with a candle is iffy, but it’s safer than with a lighter. If you’re not able to put them on a stick, and roast them with a camp fire, put them on a two prong cooking fork, and turn on a burner of your stove, and hold them over it. It may seem slow, but it works.

Can you boil water over a candle?

When it comes to emergency preparedness, boiling water with a candle probably isn’t high on the list of options you’d consider. Even though it isn’t the most efficient way to boil water, using candles to heat water to the boiling point can be accomplished as long as a few conditions are met.

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How can you boil water without electricity or gas?

A woodstove or fireplace can be a lifesaver during a power outage, and not only as a general source of heat. You can also boil water as you would over a campfire, with the pot placed atop a woodstove, or via the built-in water reservoirs some models include.

Is Steam the same temperature as boiling water?

Steam is a phase change from the liquid form and is at the same temperature as the water it arose from. … Steam is hotter than boiling water because steam gets some extra heat i.e latent heat (the amount of heat require to change its state .

What happens to water when it turns to steam?

When liquid water turns to steam the molecules move (faster or slower) and heat is (added or removed) from the water. The molecules in the steam move (faster or slower). … When liquid water turns to steam the molecules move (faster or slower) and heat is (added or removed) from the water.

How hot is steam coming from boiling water?

When water is heated it evaporates, which means it turns into water vapor and expands. At 100℃ it boils, thus rapidly evaporating. And at boiling point, the invisible gas of steam is created.

Does burning candles clean the air?

Beeswax candles clean the air by releasing negative ions into the air which bind with toxins and help remove them from the air.

What type of candle lasts the longest?

Soy wax, which is made from hydrogenated soybean oil, and beeswax are the two longest lasting waxes, so they are considered the best wax for candles. While beeswax typically lasts longer, it is more difficult to work with because it has an extremely high melting point.

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What happened to the fire in the burning stick and paper when it was covered by the drinking glass Why did the flame stop burning?

Answer. Answer: The fire went out since the oxygen needed in the combustion process is cut off by the glass.

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