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Does hot and cold air fall or rise?
Hot air rises and cold air falls.
What holds more water hot air or cold air?
cold air !
What is in a hot air balloon to make it fly?
Hot air! Hot air is lighter than cold air.
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 correction should be made to the following The air was cold but the sun was hot?
chance but for and ,the air was cold and the sun was hot?
Air is cold or hot?
Air can be either cold or hot.
Where does the winds of come from?
It's the change in air temperature. Cold air heats up and becomes hot air and rises up since hot air is lighter than cold air. The other cold air stays nearer to the ground and that is what causes the winds to blow.
Is there such thing as hot air and cold air?
Yes. There is such thing as hot air and cold air
Does hot and cold air fall or rise?
Hot air rises and cold air falls.
Does hot air move into cold air or does cold air move into hot air?
Both. Since hot air is less dense than cold air, the hot air rises as the cold air falls (i.e. as the cold air displaces the hot air). If you were to dye hot air & then inject it into the center of a room, you would observe the dyed hot air rising. What you may not realize is that gravity draws the (invisible) surrounding dense cold air downwards as it displaces the (visible) less dense dyed hot air. === Previous Posters Answer: Hot air rises
If it becomes too hot inside the glass house ventilators can be open in the roof how convection help to cool things down?
Hot air is less weight than the cold air, the hot air rise and go outside from the vantelators on the roof the cold air come inside and make the room cold.
What is the difference in hot and cold air particles?
what is the diffrence in hot and cold air particles
Why does heat rise and how does cold drop?
Cold air is compact air Hot air is less dense than cold air Ergo, hot air rises ; cold air sinks
Where do winds come from?
Winds blowing is the effect of change in the temperature in the air. Since hot air is lighter than cold air, hot air develops from cold air nearer above ground, and when it's hot enough, it becomes lighter and rises up. Cold air stays nearer to the ground and the force of hot air coming up and cold air staying put forms winds. If the winds are big that means the change of temperature is big too.
Hot air rises cold air sink?
technically hot air does not really rise it is the cold air that sinks below it because it is more dense.
Why does cold air have a higher density than warm air?
Yes, cold air has a higher density than hot air, and that is why hot air balloons rise, it rises above the cold air. hot air is less dense than cold air^
What is hot and cool air?
hot is hot cool air is cold
