The pressure of a balloon is greater on the inside because the gas molecules inside the balloon are constantly colliding with the walls of the balloon, creating the pressure that keeps the balloon inflated.
The balloon falls slower than a marble because its buoyancy is greater and because its drag coefficient is greater.
There's going to be a greater density in the bowling ball, because its ALOT heavier and isn't hallow like the balloon.
A hot-air balloon rises because the air inside the balloon is heated, which makes it less dense than the surrounding cooler air. This creates a buoyant force that lifts the balloon. By controlling the temperature of the air inside the balloon, the pilot can ascend or descend.
The force of buoyancy, which is created by the displacement of air by the balloon, allows it to fly. This force is greater than the weight of the balloon, causing it to rise.
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.
A balloon remains inflated because the pressure of the air or gas inside the balloon is greater than the pressure of the air outside the balloon. This creates a force that keeps the rubber surface of the balloon stretched tight, preventing it from collapsing.
Air pressure - greater on inside than out.
greater than
The pressure inside the balloon is greater than the ambient atmosphere pressure because the air molecules inside the balloon are more concentrated due to being compressed when the balloon is inflated. The pressure difference causes the balloon to expand until the internal pressure matches the external pressure, at which point the balloon stops inflating.
The gas inside the inflated balloon has mass. At standard atmospheric conditions at sea level air weighs approximately one kilogram per cubic metre. A 10 passenger hot air balloon has an inflated volume of about 9000 cubic metres so the air inside the balloon weighs around nine tonnes!
Indeed.