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convection
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∙ 11y ago
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When hot and cold air meet the hot air rises to the top but which process causes the hot air to rise?
hot air rises because it is less dense than cold air..this occurs by the process of convection
What property causes a hot air balloon to rise?
heat
Why do we use warm air in a hot air balloons?
This is because of convection. Hot air rises and cool air falls which causes the balloon 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.
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.
Which process causes hot air to rise?
convection
When hot and cold air meet the hot air rises to the top. Which process causes the hot air to rise?
Convection
When hot and cold air meet the hot air rises to the top Which process causes the hot air to rise?
convection (studyisland answer)
When hot and cold air meet the hot air rises to the top but which process causes the hot air to rise?
hot air rises because it is less dense than cold air..this occurs by the process of convection
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 property causes a hot air balloon to rise?
heat
Why do we use warm air in a hot air balloons?
This is because of convection. Hot air rises and cool air falls which causes the balloon to rise.
Who was driving the Hindenburg?
Because it gets filled with hydrogen and it causes it to rise since it gets how. As we know hot air rises. Because it gets filled with hydrogen and it causes it to rise since it gets how. As we know hot air rises.
What force brings a hot air balloon to earth after the hot air is let out?
Erm.. no.. i believe its Buoyancy... this force causes u the hot air balloon to rise.. not Gravity..
What property of hot air causes it to rise and help create convection currents?
Density.
What kind of heat transfer causes a hot air balloon to rise?
Convection.
What causes hot air to rise?
Hot air is lighter than cold air, so it rises up. Ex. A hot air balloon rises up because we heat the air and it goes up.
