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Why is removing air from balloon easier than removing air from bottle?
Wiki User
∙ 10y ago
Ballons are made of an elastic plastic while a bottle in a harder plastic
Wiki User
∙ 10y ago
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What happens when you put a balloon on a water bottle and put it in hot water?
Air inside the bottle expands when the bottle is heated. Some of it leaves the bottle until the pressure of the heated air remaining in the bottle equals the pressure of the air in the room. The balloon is then placed over the neck of the bottle and prevents any more air from entering or leaving the bottle. The air inside the bottle cools to the temperature of the ice water. The cooler air inside the bottle takes less space (volume) than it did when hot, so it sucks the balloon inside the neck of the bottle. Air pressure inside the bottle causes the balloon to stretch and enlarge until the air pressure inside the bottle, including the air in the balloon, has the same pressure as the air in the room.
Is a helium balloon heavier than air filled balloon?
No. Helium is lighter than air
What can you say about the gas inside a balloon?
The gas inside of a balloon is less dense than the air outside of it if the balloon floats. If the balloon does not float the density of the gas inside of it is equal to or more dense than that around it.
Will a balloon with argon gas sink faster then a balloon with krypton gas?
The balloon with krypton gas has a higher density than the balloon with argon gas.
How wide is a 31 inch balloon?
A little less than a 3 foot balloon
Why is it easy to remove air from balloon than glass bottle?
You can compress the volume of a balloon far easier than the volume of a glass bottle, and because it is an open system, this will release the air in the former
Can you inflate a balloon in a bottle?
No, but you can build a snowman. Yes, you can inflate a balloon in a bottle, although it is more difficult than inflating a balloon that is not in a bottle. The only problem that this presents is that it is possible for the balloon to block the opening of the bottle so that air will be trapped between the balloon and the bottle, which would prevent the inflation of the balloon. However, if you use a drinking straw you can create an avenue for air to escape.
Why it is easy to remove air from balloon than from bottle?
This is because the air inside the balloon is a fairly high pressure than the atmospheric pressure air outside the balloon. On the other hand air pressure inside the glass bottle is already equal to the atmospheric pressure so it is difficult to remove air from a glass bottle.
What happens when you put a balloon on a water bottle and put it in hot water?
Air inside the bottle expands when the bottle is heated. Some of it leaves the bottle until the pressure of the heated air remaining in the bottle equals the pressure of the air in the room. The balloon is then placed over the neck of the bottle and prevents any more air from entering or leaving the bottle. The air inside the bottle cools to the temperature of the ice water. The cooler air inside the bottle takes less space (volume) than it did when hot, so it sucks the balloon inside the neck of the bottle. Air pressure inside the bottle causes the balloon to stretch and enlarge until the air pressure inside the bottle, including the air in the balloon, has the same pressure as the air in the room.
Why it is much easier to burst a balloon with needle than finger?
A needle is sharp enough to pierce the skin of the balloon. A finger is not.
Why was the hot air balloon easier to invent than the airplane?
No moving parts!
Why does a helium filled balloon flaot up when released?
There is a difference in the density of the gas on the outside and inside. Helium molecules naturally are spaced further apart than nitrogen and oxygen. (N and O are the main components of air) Being further apart makes them less dense than the air. The denser air fill in the space below the balloon and pushes upward. A simple experiment: Find an empty soda bottle with a lid. Fill a large bowl 3/4 full of water. The water is the "air" in our experiment and the soda bottle is the "balloon". Can you push the soda bottle to the bottom of the bowl? What happens when you let go? Water is more dense than air and the same thing that happens to the soda bottle happens to the helium balloon. A side note: Hot air is less dense than cold air. A hot air balloon uses this same method to float passengers.
How do mass and inertia make it easier to pick up an empty juice bottle and a full juice bottle?
An empty bottle has less mass than a full bottle. This means that the empty bottle has less force to overcome when lifted which corresponds to less work to lift it.
How do balloons work?
Let's say that y­ou take a plastic 1-liter soda bottle, empty out the soft drink it contains, put the cap back on it (so you have a sealed bottle full of air), tie a string around it like you would a balloon, and dive down to the bottom of the deep end of a swimming pool with it. Since the bottle is full of air, you can imagine it will have a strong desire to rise to the surface. You can sit on the bottom of the pool with it, holding the string, and it will act just like a helium balloon does in air. If you let go of the string the bottle will quickly rise to the surface of the water.The reason that this soda bottle "balloon" wants to rise in the water is because water is a fluid and the 1-liter bottle is displacing one liter of that fluid. The bottle and the air in it weigh perhaps an ounce at most (1 liter of air weighs about a gram, and the bottle is very light as well). The liter of water it displaces, however, weights about 1,000 grams (2.2 pounds or so). Because the weight of the bottle and its air is less than the weight of the water it displaces, the bottle floats. This is the law of buoyancy.Another way is the way a hot air balloon works. Put a gas fire almost in the balloon. The fire puts really hot air in the balloon. The material the balloon is made of keeps the hot air in. the balloon rises because hot rises. the temperature must be a certain amount higher then the air out side depending on the load.
If you put water yeast and sugar in a bottle and put a balloon over the top the balloon will inflate. Will it inflate if you do NOT put sugar in it If not will anything happen at all?
Yeast eats the sugar giving off CO2 which is a gas that will inflate the balloon. Added: But since carbon dioxide is heavier than air this balloon gas will never reach the 'top'
Why was the airplane harder to invent than the hot air balloon?
The balloon is lighter than air.
How does a hot-air balloon rise?
The upthrust on the balloon is greater than the weight of the balloon. Thus, it rises upwards. The upthrust on the balloon is greater than the weight of the balloon because the air inside it has a lower density than the surrounding air.
