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another response for why they really fly is this.. Hot air balloons can achieve flight because of the law of buoyancy, also called Archimedes’ principle. Archimedes’ principle states that an object in fluid (gas or liquid) is acted upon by an upward force equal to the fluid displaced by the object. Since hot air is lighter than normal air, the balloon is buoyant.
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Which best explains why a hot air balloon rises into the sky?
A hot air balloon rises into the sky because the air inside the balloon is heated, causing it to expand and become less dense than the cooler air outside. This difference in density creates buoyancy, allowing the balloon to float upward. According to Archimedes' principle, the upward force exerted on the balloon by the surrounding air is greater than the weight of the balloon, enabling it to ascend.
How does a hot air balloon go in the air?
A hot air balloon rises due to the principle of buoyancy. The air inside the balloon is heated, which causes it to become lighter and less dense than the surrounding air. This difference in density creates lift, causing the balloon to float upwards.
Why do you use hot air for hot air balloon instead of cool air?
Hot air is used in hot air balloons because when the air inside the balloon is heated, it becomes less dense than the surrounding cool air, causing the balloon to rise. This buoyancy principle allows the balloon to ascend and float in the sky. Using cool air would not provide the necessary lift for the balloon to fly.
Why hot air balloons rises up in the sky?
Hot air has density less than the air surrounding the balloon. When the average density of the balloon filled with hot air is less than the density of the air outside upthrust is more than the weight of the balloon. therefore it keeps on rising up till the upthrust becomes equal to the weight of the balloon.
What is the name of the gas that is filled in hot air balloons to make them soar and rise up in the sky?
In a "hot air" balloon, which you refer to in your question, the gas is hot air. Heated air rises, so the balloon rises. The gas used in the burner, to heat the air, is propane.
How does a hot air balloon rise in the sky?
A hot air balloon rises in the sky because the air inside the balloon is heated, making it less dense than the surrounding air. This causes the balloon to float upwards, as the less dense hot air inside the balloon is lifted by the denser, cooler air outside.
Which best explains why a hot air balloon rises into the sky?
A hot air balloon rises into the sky because the air inside the balloon is heated, causing it to expand and become less dense than the cooler air outside. This difference in density creates buoyancy, allowing the balloon to float upward. According to Archimedes' principle, the upward force exerted on the balloon by the surrounding air is greater than the weight of the balloon, enabling it to ascend.
How does a hot air balloon go in the air?
A hot air balloon rises due to the principle of buoyancy. The air inside the balloon is heated, which causes it to become lighter and less dense than the surrounding air. This difference in density creates lift, causing the balloon to float upwards.
Why do you use hot air for hot air balloon instead of cool air?
Hot air is used in hot air balloons because when the air inside the balloon is heated, it becomes less dense than the surrounding cool air, causing the balloon to rise. This buoyancy principle allows the balloon to ascend and float in the sky. Using cool air would not provide the necessary lift for the balloon to fly.
Why hot air balloons rises up in the sky?
Hot air has density less than the air surrounding the balloon. When the average density of the balloon filled with hot air is less than the density of the air outside upthrust is more than the weight of the balloon. therefore it keeps on rising up till the upthrust becomes equal to the weight of the balloon.
What is the name of the gas that is filled in hot air balloons to make them soar and rise up in the sky?
In a "hot air" balloon, which you refer to in your question, the gas is hot air. Heated air rises, so the balloon rises. The gas used in the burner, to heat the air, is propane.
When does a hot air balloon float highest in the sky?
I think the hotter the fire is ( I'm not really sure on how to make fire hotter! :) sorry!) the higher the balloon goes. because hot air rises and so it seems right that if the air is hotter it will rise higher. if you are reading this answer then, you rock!!
How does a hot air balloon look like?
A hot air balloon typically consists of a large, colorful, tear-shaped envelope filled with hot air, connected to a basket or gondola where passengers and the pilot stand. The envelope is inflated above the basket, and as the air inside is heated, the balloon rises into the sky.
What makes a hot air balloon works?
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 .
Where would we go if we were on a hot air balloon?
To the sky,of course.
What do they fill hot air balloons with?
Hot air balloons are filled with heated air, usually generated by a gas burner that heats up the air inside the balloon envelope. This hot air makes the balloon buoyant and allows it to rise in the sky.
How does the air inside a hot air balloon help it to become light and float in the sky?
The air inside a hot air balloon is heated by a burner, which makes it less dense than the surrounding cooler air. This difference in density creates lift, allowing the balloon to float in the sky.
