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Why can't a hot air balloon float in outer space?
A hot air balloon requires air to generate lift. In outer space, there is no air or atmosphere, so there is nothing for the hot air balloon to displace to generate lift, causing it to be unable to float.
Does a hot air balloon need heat or cold air to float?
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Why do hot air balloon float?
Going up!Hot air is actually less dense than cold air. So, in turn the hot air rises causing the balloon to float up.Because hot air has a lower density than cold air, causing hot air to rise. When the hot air is trapped in a balloon, the push of the rising air causes the balloon to float.
What does the hot air balloon have in the middle?
The hot air balloon has a basket in the middle, which holds passengers and the pilot. The basket is attached to the envelope of the balloon, where hot air is used to generate lift and make the balloon float.
How air balloons float?
They are filled with hot air. The hot air raises and take the balloon with it
What must happen for a balloon to float in the air?
For a balloon to float in the air, it must be filled with a gas that is lighter than the surrounding air, such as helium or hot air. This creates a buoyant force that allows the balloon to rise and float.
What makes a hot air balloon float?
A hot air balloon floats because the air inside the balloon is heated, which makes it less dense than the surrounding air. This lower density air creates lift, allowing the balloon to rise. The balloon will continue to float as long as the air inside remains heated.
Why does a balloon need hot air?
A balloon needs hot air to make it rise because hot air is less dense than cold air. When the air inside the balloon is heated, it becomes lighter and causes the balloon to lift off the ground and float in the air.
Why do hot air balloons float in the air?
Hot air balloons float in the air because the air inside the balloon is heated by a burner, causing it to be less dense than the surrounding cooler air. This temperature difference creates a buoyant force that lifts the balloon. The balloon will continue to rise until the temperature inside equalizes with the outside air, allowing it to maintain a stable altitude.
How does warm air balloons float?
"Warm air", otherwise known as Hot Air Balloons, float because of one basic Law of Thermodynamics; heat rises. The air in a hot air balloon is hot, therefore, the balloon rises.
Why does a hot air balloon float in air?
A hot air balloon floats in the air because the air inside the balloon is heated, becoming less dense than the surrounding air. This creates a buoyant force that lifts the balloon. As long as the air inside the balloon remains hotter than the surrounding air, the balloon will continue to float.
Is a hot air balloon a balanced or unbalanced force?
A hot air balloon is balanced because the upward lift force from the hot air inside the balloon is equal and opposite to the downward force of gravity on the balloon and its contents. This balance allows the hot air balloon to float in the air.
