Air cannot go through a normal balloon because the rubber material is impermeable. However, if the balloon has a hole or is porous, air can leak out.
A hot air balloon goes higher by increasing the temperature of the air inside the balloon. When the air inside the balloon is heated, it becomes less dense than the surrounding air, allowing the balloon to rise. Pilots can control the altitude by adjusting the heat to maintain the desired height.
When you inflate a balloon, the air goes inside the balloon and fills it up. The air molecules push against the walls of the balloon, causing it to expand and take on its inflated shape.
To make a hot air balloon go higher, the pilot will increase the temperature of the air inside the balloon by firing the burner. As the air inside the balloon becomes hotter and less dense than the surrounding air, it will create more lift, causing the balloon to rise. Adjusting the temperature and amount of hot air allows the pilot to control the balloon's altitude.
Heating causes the air inside the balloon to expand. Some of the warm air leaves through the bottom opening of the balloon, keeping the pressure constant.
The person who controls a hot air balloon is called a pilot or a balloonist. They are responsible for navigating the balloon safely through the air by controlling the burner and the airflow in the balloon envelope.
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Yes, sound can pass through a balloon filled with air. The sound waves will travel through the air inside the balloon and vibrate the balloon's surface, creating sound on the other side.
When you release a balloon with air in it, the air inside the balloon is pushed out, causing the balloon to fly through the air. This happens because the air being forced out creates a force in the opposite direction, propelling the balloon forward.
Heat is transferred through the air inside a hot air balloon by convection. The burner at the base of the balloon heats the air inside, making it less dense. This hot air rises and creates lift, causing the balloon to float.
Air inside the balloon is heated. Hot air is less dense than the surrounding air, and thus the balloon rises.
When you let a balloon go, the stored potential energy in the stretched rubber is converted into kinetic energy as the balloon moves through the air. Some energy is also transferred as sound, heat, and air turbulence.
A hot air balloon goes higher by increasing the temperature of the air inside the balloon. When the air inside the balloon is heated, it becomes less dense than the surrounding air, allowing the balloon to rise. Pilots can control the altitude by adjusting the heat to maintain the desired height.
Anyone can go on a hot air balloon, but there needs to be a driver to lead it.
When you inflate a balloon, the air goes inside the balloon and fills it up. The air molecules push against the walls of the balloon, causing it to expand and take on its inflated shape.
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.
Air escapes a balloon when the pressure inside the balloon is greater than the pressure outside, causing the air to flow out through the opening of the balloon. This process continues until the pressure inside and outside the balloon equalize.
While a hot air balloon can fly several miles in the air, a tour balloon will generally only go about a mile up due to pressure concerns.