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Hot air. Because it always rises above cold
Wiki User
∙ 9y ago
Wiki User
∙ 8y agoWarm air. The humidity present in warm air makes it heavier.
Wiki User
∙ 11y agoNeither: One kilogram (weight) of air (or anything else for that matter) weighs one kilogram.
Warm air is less dense than cold air. (the density is mass per volume, mass is "weight")
Wiki User
∙ 11y agocold because cold air drops and hot air rises
Wiki User
∙ 15y agoHot air is lighter.
Wiki User
∙ 13y agothe cold air is denser
Wiki User
∙ 13y agoStrength is not a property of heat
Wiki User
∙ 9y agocold air
Wiki User
∙ 6y agoCold air
Anonymous
hot air
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Why does got air rise and cold air sink?
Hot air is lighter while cold air is heavier. This results in warm or hot air rising and cool or cold air falls.
Is cold air thicker or thinner than warm air?
Hot air hasLess atmospheric pressure, in other words the air is thinner. ... Cold air is heavier than hot air *at the same pressure*
If cold air is heavier than warm air then why is it colder in the mountains?
You have forgotten one vital fact, cold air is heavier than hot air------At the same atmospheric pressure!!. That means that the cold air on Mt Everest is lighter than than the warm air 29000 ft below in the Ganges Delta.
Why is hot air heavier than cold air?
Heat itself is a form of energy. This gives the air molecules more kinetic energy. Thus, with more kinetic energy, the air molecules move a lot more. Adversely, in cold air, there is less energy, thus the air molecules move less slowly. This is what gives hot air more volume than cold air. (Yeah I know I used more commas than I should've.)
Why when you open a door on a cold day does the cold air come in at the bottom?
this is because cold air is denser (when things lose energy or heat, they shrink), and heavier than the air in your house. when you oppen the door, the ouside air will rush in under the hot air in your house and the hot air will try to rise up and ouside.
Is hot air liter or heavier than cold air?
Hot air rises, so is lighter than cold air.
What are wind made of?
cold air is heavier than hot air so the cold air gos to the hot air where theirs less pressure
Is Warm air heavier or cold air?
cold air is heavier than the warm air warm air has low water so it is hot and low heavy but cold air has a lot of water so it cold and heavy
Why does got air rise and cold air sink?
Hot air is lighter while cold air is heavier. This results in warm or hot air rising and cool or cold air falls.
Warm air weighs more than cold air?
no cold air is heavier because it sinks and hot air rises
What kind of air is heavier than another type of air?
Gas is heavier than oxygen. Cold air is heavir than hot air
What is heavier cold or warm air?
Cold air is heavier
What is the heavier molecule hot or cold?
Hot is the heavier molecule.
Is cold air thicker or thinner than warm air?
Hot air hasLess atmospheric pressure, in other words the air is thinner. ... Cold air is heavier than hot air *at the same pressure*
Is it true that wind is caused when cold air rises and hot air takes its places?
No. The hot air rises because it is less dense and therefore lighter. The cold air takes it's place as it is heavier. This causes wind.
If cold air is heavier than warm air then why is it colder in the mountains?
You have forgotten one vital fact, cold air is heavier than hot air------At the same atmospheric pressure!!. That means that the cold air on Mt Everest is lighter than than the warm air 29000 ft below in the Ganges Delta.
Why are acs placed at a height?
during the the process of convection the hot air is lighter so the hot air rises up and the cold air is heavier so air conditioners cool down that hot air which has rose up
