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A balloon is stretchy. Therefore, when air is not being forced in, the ballon will try to contract to more or less of it's original size. When this happens, the air is forced out of a balloon until the molecular structure of the balloon is simillar to how it started out.
The heat from the lighter, when placed on the surface of the stretched surface of the balloon,would melt the plastic of the balloon and allow the air inside the balloon to escape, so deflating the balloon.
The material of the balloon has pores- tiny holes too small to see without a microscope- but big enough to let air molecules slowly escape.
An inflated balloon bursts if it is pressed hard because the molecules inside the balloon squeeze when it is pressed hard and air exerts pressure so the balloon bursts and let the air molecules escape from the balloon.
Hot air rises and the fire in the hot air balloon wants to go up and float in the air and since it's can't escape the balloon the fire just brings the balloon with it to float in the air
A balloon is stretchy. Therefore, when air is not being forced in, the ballon will try to contract to more or less of it's original size. When this happens, the air is forced out of a balloon until the molecular structure of the balloon is simillar to how it started out.
At the end of a hot air balloon flight the heated air inside is allowed to escape through a panel that is opened either in the top or side of the balloon envelope. The crew then squeezes the remaining air our of the envelope and then packs it away in a large bag ready for the next flight. This process is called deflating the balloon
At the end of a hot air balloon flight the heated air inside is allowed to escape through a panel that is opened either in the top or side of the balloon envelope. The crew then squeezes the remaining air our of the envelope and then packs it away in a large bag ready for the next flight. This process is called deflating the balloon
Deflate is to allow air to escape from a balloon.
A small amount of air or helium within the balloon will escape through the balloon material.
The air would escape through the mouth causing the balloon to DEflate
The heat from the lighter, when placed on the surface of the stretched surface of the balloon,would melt the plastic of the balloon and allow the air inside the balloon to escape, so deflating the balloon.
The gases filled within the balloon escape quickly.
The material of the balloon has pores- tiny holes too small to see without a microscope- but big enough to let air molecules slowly escape.
An inflated balloon bursts if it is pressed hard because the molecules inside the balloon squeeze when it is pressed hard and air exerts pressure so the balloon bursts and let the air molecules escape from the balloon.
It escapes equally in erach direction
Because if not the air will escape through the gap. Meaning, presuming you want the balloon to inflate it will not.