What would cause a balloon to expand if taken to the too of a mountain?

What would cause a balloon to expand if taken to the too of a mountain?

Explanation: As you go to more altitude or height, the atmospheric pressure significantly lowers so the gas molecules are free to expand and take up as room as possible. Here the pressure goes down, so volume increases and ballon expands.

Which of the following would cause a balloon to expand?

Air molecules collide into the balloon with the same energy inside and outside the balloon. When the bottle is heated, the air molecules inside start moving faster. These molecules now collide into the balloon with more energy resulting in increased pressure. The increased pressure causes the balloon to expand.

What is likely to happen if a balloon that was blown up at a low altitude is brought to a high altitude?

What might cause a balloon blown up at a low altitude to burst if it is taken to a higher altitude? The balloon expands because the inside pressure becomes greater than the outside air pressure. If the balloon expands enough, it will burst.

What happens to the volume of a balloon as it goes higher?

As balloons rise, air pressure around them diminishes. Its volume increases and its internal pressure decreases. As it expands, its buoyancy increases, but not the pull of gravity, so it continues to rise as a result of the expansion.

Why does air expand as expands?

A rising parcel of air expands because the air pressure falls with elevation. This expansion causes the air to cool. A falling parcel of air contracts because the air pressure increases.

What would cause a balloon to expand if taken to the top of a mountain apex?

As a weather balloon rises into high altitudes, where air pressure decreases, the helium or hydrogen pressure inside the balloon increases and expands the balloon.

What would happen to the balloon if he took it to the top of a mountain where the pressure is much lower?

Routinely we make the pressure in the chamber equal to that at the top of Everest (approx. In a closed system: If the pressure is lowered, than the volume must increase. Therefore, when the pressure goes down, the balloons get larger and larger. They may even pop, depending on how full they were to start with.

Why does helium expand?

Helium and Heat Like all substances, helium molecules expand when you heat them. They are already less dense than air (this is why helium balloons float in the air), and heat makes them even denser. Helium is a gas, and like all gases its molecules move in all directions.

Why does a balloon expand higher up in the atmosphere?

The outside air pressure is pushing on the balloon less than it was when the balloon was at sea level. Therefore, the balloon will expand since there is less pressure being applied on it. So, the balloon should expand the higher up it floats in the atmosphere.

What forces are balancing the air inside a balloon?

Since the balloon’s volume is not changing, we know that the outside pressure on the balloon is balanced by the air pressure of the air inside the balloon. Another way of saying this is that the external and internal pressure forces are balancing. Now release the balloon.

What is the atmospheric pressure inside a balloon?

At sea level, the external atmospheric pressure of the air is equal to 14.7 lbs/in 2 or 1.0135 bar or 1 atm (those three values are all equal just like 1 yard is equal to 0.9144 meters). Since the balloon’s volume is not changing, we know that the outside pressure on the balloon is balanced by the air pressure of the air inside the balloon.