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all compound have many different atoms that vibrate. as u increase the temperature of the compound the atoms get more and more excited and therefore vibrate and move more vigerously. this allows them to move further apart and therefore fill a larger area. on the other hand if u cool a compound down the particles becomr less excited and take up a smaller area. the cold balloon is a perfect example of this.

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Why do balloons get small by cold air?

Balloons shrink in cold air because the air molecules inside the balloon lose energy and move closer together, resulting in a decrease in volume. This reduces the pressure inside the balloon, causing it to deflate or shrink.


Does cold air shrink or stay the same?

Cold air contracts and becomes denser, so it tends to shrink in volume. This is why inflated objects like balloons or tires appear to deflate in cold weather.


Why do balloons shivrelled up on a cold night?

Balloons shrink on a cold night because the air inside them contracts as it cools down. This reduces the volume of air inside the balloon, causing it to shrivel up.


Will balloons pop if their to cold?

Yes, extreme cold temperatures can cause balloons to become more brittle and less elastic, making them more susceptible to popping. Additionally, cold air can cause the molecules inside the balloon to shrink, putting extra stress on the material and increasing the likelihood of bursting.


Why do balloons get smaller when put in a freezer?

Balloons shrink in the freezer because the cold temperature causes the air inside the balloon to contract, decreasing its volume. This contraction reduces the pressure inside the balloon, leading to a decrease in size.


When balloons are filled with this they are lighter than air?

Hot air, hydrogen or helium are lighter than cold air.


What happens to balloons in the cold air?

In cold air, the gas inside balloons contracts, causing the balloon to shrink and become less buoyant. As temperatures drop, the reduced pressure inside the balloon can lead to a decrease in volume, making it appear deflated. If the temperature is low enough, the material of the balloon may also become less flexible and more prone to breaking.


Why does cold air shrink balls?

to Obtain Heat


Why is hydrogen used to inflate hot air balloons?

Hydrogen is not used to inflate hot air balloons. Just regular air is used which is then heated to make the balloon more buoyant as hot air weighs less than cold air. Hence the name hot air balloons.


When balloons are filled with this they are lighter than air.?

Hot air, hydrogen or helium are lighter than cold air.


Does linen shrink?

Yes it can shrink. You should hand wash or use gentle cycle with cold water and air dry.


Why would a basketball shrink half its size in cold weather while in a trunk?

Cold air is dense.