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The earths atmosphere is denser than the helium found in a baloon therefore the baloon is lighter and is lifted above the denser air located in earths atmosphere. Which is why if you just blow up a baloon with air from your lungs it does not float. It would be the same density as the air outside of the baloon.
What else can I help you with?
Can a hot air balloon leave earths atmosphere?
No, a hot air balloon cannot leave Earth's atmosphere. Hot air balloons rely on the Earth's atmosphere to provide lift for their flight. They are designed to operate within the troposphere, the lowest layer of Earth's atmosphere.
What layer of the atmosphere does hot air balloons fly?
Hot air balloons typically fly in the troposphere, which is the lowest layer of Earth's atmosphere. This layer extends from the Earth's surface up to an average altitude of about 8-15 kilometers. The temperature decreases with altitude in the troposphere, which helps to create the temperature difference necessary for hot air balloons to generate lift.
How many balloons does it takes to lift 1 pound?
it took 53 12" helium balloons to lift a pound, you have to add the weight of the string and balloons
How many helium balloons does it take to lift the Titanic?
10000000 helium balloons
What layer of the atmosphere do hot air balloons go in?
Hot air balloons typically operate in the layer of the atmosphere known as the troposphere, which is the layer closest to the Earth's surface. This is where most weather events occur and where temperature decreases with altitude.
Can hot air balloon fly in the mesosphere?
Hot air balloons cannot fly in the mesosphere, as this layer of the atmosphere extends from about 50 to 85 kilometers (31 to 53 miles) above the Earth's surface, where temperatures are extremely low and the air is too thin to provide sufficient lift. Hot air balloons rely on buoyancy, which requires a significant amount of air density to create lift, something that is not present in the mesosphere. Typically, hot air balloons operate in the troposphere, where conditions are more favorable for flight.
Which layer boundary do the balloons approach?
Balloons typically operate in the stratosphere, which is the second layer of the Earth's atmosphere. This layer begins around 10 kilometers above the Earth's surface and extends up to about 50 kilometers. As they ascend, balloons approach the boundary between the troposphere and the stratosphere known as the tropopause.
How many balloons would it take to lift up the average house?
It would take thousands of balloons to lift up the average house, as houses are heavy and balloons can only lift a small amount of weight. The exact number of balloons required would depend on the size and weight of the house, but it would be an impractical and unsafe way to try to lift a house.
Why is flight possible on earth and not the moon?
Flight on earth uses the movement of air over a wings or rotor blades to gain lift. Unlike earth the moon has no atmosphere that can be used to provide that lift.
Does the lift depend on the surface area of the balloons?
NO...
Can Balloons Really Lift A Person Off The Ground?
No, balloons cannot lift a person off the ground. The amount of lift produced by balloons is not enough to support the weight of a person. Additionally, the laws of physics would make it impractical for balloons to overcome the force of gravity acting on a person.
How many balloons would it take to lift you?
The number of balloons needed to lift a person depends on their weight and the lifting capacity of the balloons. A standard party balloon can lift about 14 grams. For example, if a person weighs 70 kg (70,000 grams), it would take approximately 5,000 balloons to lift them, assuming ideal conditions and no additional factors like wind or drag.
