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Does helium rise?
yes honey, that's why hot air balloons rise
How do hot air balloons stay in air?
hot air rises
How high do hot air balloons go up?
they contain helium molecules which are lighter than the air we breath making the balloons rise
How do air balloons lift off from the ground?
Balloons filled with Helium rise because Helium is less dense than normal air. Hot air balloons lift off the ground because heat rises, and when the balloon is full of air of a higher temperature than its surroundings, the balloon will rise.
What source is used to fly hot air balloons?
Wind !... The balloons are filled with hot air, which causes them to rise. They are then at the mercy f the wind direction.
Why do you think hot-air balloons can rise into the air?
Hot-air balloons can rise up into the air because hot air is lighter, allowing it to float up into the sky.
Does helium rise?
yes honey, that's why hot air balloons rise
How do hot air balloons stay in air?
hot air rises
Will a balloon rise if the air inside is hot?
The heating of the air through the use of a burner is what makes balloons rise.
Why the balloons filed with hydrogen does not rise indefinitely?
To rise, they need something to float on - i.e., air.
How high do hot air balloons go up?
they contain helium molecules which are lighter than the air we breath making the balloons rise
How do air balloons lift off from the ground?
Balloons filled with Helium rise because Helium is less dense than normal air. Hot air balloons lift off the ground because heat rises, and when the balloon is full of air of a higher temperature than its surroundings, the balloon will rise.
Why are hot air balloons able to rise into the air?
The hot air from the burner rises since it has little density, and then is caught in the balloon, which causes it to rise.
What source is used to fly hot air balloons?
Wind !... The balloons are filled with hot air, which causes them to rise. They are then at the mercy f the wind direction.
What 2 things that use hot air to rise?
hot-air balloons and birds in flight.
Why do hot air balloons rise with hot air?
Hot air is less dense than cooler air, therefore the balloon will rise (float) on the cooler air around it.
When does a air balloon rise?
A hot air balloon rises because when hot air is added it is intended to rise and when the hot air balloons wants to land, hot air is decreased.
