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Why does fire make balloons pop?

Why does fire make balloons pop?

When an air-filled balloon is placed in a flame, it bursts. Air is a relatively poor conductor of heat away from the thin layer of rubber. As a result, the rubber overheats and the physical bonds holding the rubber polymers together are broken.

What happens when I place a flame underneath a balloon?

The flame heats whatever is placed in it. It heats the rubber of both balloons. The rubber of the balloon without water becomes so hot, that it becomes too weak to resist the pressure of the air inside the balloon. When water inside the balloon is placed in the flame, the water absorbs most of the heat from the flame.

Why does an inflated balloon burst when placed at a burning candle?

A bulb produces heat, when a ballon is taken near a candle, the heat causes the air molecules in the balloon to vibrate and they expand hence the size of balloon increases and it bursts.

Can you fireproof a balloon?

Put on your safety glasses because it’s time to pop the balloon. Hold the balloon a foot or two over the top of the flame and slowly move the balloon closer and closer to the flame until it pops. You’ll notice that the flame doesn’t have to even touch the balloon before the heat melts the latex and the balloon pops.

What is fireproof balloon?

The “Fireproof Balloon Demonstration” emphasizes the relatively high heat capacity and specific heat of water as compared to those of air. Water placed inside a balloon will absorb the heat from a candle flame preventing the balloon from popping.

Do air filled balloons pop in heat?

Balloons can stick together causing them to pop as balloons they expand in the heat. This can also be helpful for helium-filled balloons that will lose float time in the heat. 15) We’ve found that if balloons are going to pop in the heat and sun, the will usually do so within the first hour.

What will happen if the balloon was heated?

If a balloon is heated up, the gas inside will expand, causing the circumference of the balloon to increase. Similarly, if the balloon is cooled down, the gas inside contracts, and causes the balloon to shrink.

What happen to the balloon with hot water?

In hot water, the Balloon inflated because of hot air molecules, and in cold water, the Balloon deflated because of cold air molecules. The hot air molecules are less dense in weight and tend to rise and occupy more space. That’s the reason the hot air molecules travel inside the Balloon and make it expand.

What happens when you heat up a balloon full of air?

It’s simply the expansion of air trapped in the bottle and the balloon. Air expands when it is heated; it spreads out and either fills a larger space or raises the pressure in a closed space.

Why does a balloon pop when you put it over a flame?

Question Date: 2007-09-14 Answer 1: The reason a balloon filled with air pops when you put it over a flame is because the rubber of the balloon gets very hot and weak and then breaks.

Why does water keep a balloon from bursting?

Water has a very high heat capacity, much higher than air, so it will keep the balloon from bursting. When you put an object over a flame, it starts getting hot– gaining heat that is released from the flame.In a normal balloon filled with air, the rubber of the balloon quickly heats, fraying and coming apart– so the balloon gets a hole and pops.

What happens when a balloon is filled with air?

If the balloon is filled with air, however, the heat goes into the rubber, which causes it to fail and burst the balloon. The skin (plastic) of the balloon is very thin, so it gets cooled by the water inside.

What happens when water is added to a fireproof balloon?

As the water closest to the flame heats up, it begins to rise and cooler water replaces it at the bottom of the balloon. This cooler water then soaks up more heat and the process repeats itself.