it does
A person who blows up balloons is typically called a balloon artist or a balloon entertainer. They may also be referred to as a balloon twister or a balloon sculptor, depending on the type of designs they create with the balloons.
alveoli
well since we breathe in oxygen and exhale carbon dioxide, it would have to be carbon Dioxide
Air pressure is the force responsible for blowing up a balloon. When you blow air into a balloon, the air molecules push against the walls of the balloon, creating pressure inside that causes the balloon to expand.
Hot water blows up a balloon because it is taking up space. Second, Hot water gives off extra gas to fill up a balloon quicker.
a hot air balloon works when the hot air blowing from the bottom pushes up the balloon which lifts it up into the sky where it moves in the direction where the wind blows .
All directions equally. Think of how a balloon blows up..... It expands with equal force all across the area of the balloon.
blows up mate
There is a handle that you pull to close the vent that blows hot air into the balloon.
Hot water causes the air inside the balloon to expand, increasing the pressure inside. This increased pressure pushes against the walls of the balloon, making it inflate and potentially burst if the pressure becomes too high.
When liquid nitrogen is poured on a balloon, the air inside the balloon quickly cools and contracts, causing the balloon to deflate. The extreme cold of the liquid nitrogen causes the gas particles inside the balloon to lose energy and move closer together, resulting in a decrease in pressure that makes the balloon shrink.
A balloon can't blow itself up - it can only respond to internal and external forces. For example, if the pressure inside the balloon is greater than the pressure outside the balloon, it will inflate; if the pressure is greater than the balloon is able to stretch, it blows up. Balloons that are filled on the ground, for example, and then released into the sky may eventually blow up as they reach altitudes with lower air pressure.