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What does air do when it cools?
It becomes more dense and heavier.
What gets heavier when warm?
Air becomes heavier when it is warm because the heat causes the air molecules to move faster and spread out, decreasing the air density. This decrease in density leads to a decrease in air pressure, making it feel "heavier" compared to cooler, denser air.
Is there any material that becomes heavier when submerged in water and lighter when it is taken out?
A porous object absorb water and is heavier. In air the water is evaporated and the object become lighter.
Is Nitrous Oxide lighter or heavier than air?
Nitrous Oxide is heavier than air.
Are hydrocarbons heavier than air?
Some are heavier, but some are lighter. For example, methane rises but propane sinks.
Which is heavier- football with full air or with no air?
A football with no air is heavier than a football with full air because the air adds buoyancy and makes it lighter.
What does air do when it cools?
It becomes more dense and heavier.
Did the two balloon get lighter or heavier when air was blew into them?
The balloons would become heavier when air is blown into them because the additional air adds weight to the balloons. The increase in weight is due to the added mass of the air molecules inside the balloons.
What gets heavier when warm?
Air becomes heavier when it is warm because the heat causes the air molecules to move faster and spread out, decreasing the air density. This decrease in density leads to a decrease in air pressure, making it feel "heavier" compared to cooler, denser air.
When the air in a room becomes cooler a hanging balloon blown up with air becomes smaller because the molecules of air?
become denser and move closer together, causing the balloon to shrink as the air inside cools down and contracts.
If the mass of a fixed volume of air increases it becomes less?
If the mass of a fixed volume of air increases, it becomes denser. This means that there are more air molecules present in that volume, making the air more compact and heavier.
Is there any material that becomes heavier when submerged in water and lighter when it is taken out?
A porous object absorb water and is heavier. In air the water is evaporated and the object become lighter.
Why is it that when a football is blown until it is hard on a hot summer day and then in the evening the football feels softer?
The air inside the football expands in the heat, causing it to become harder. When the football cools down in the evening, the air inside contracts, making the football feel softer. Temperature changes can influence the pressure of the air inside the football, impacting its firmness.
What happens to the weigh to balloon when it is blown up and why?
When a balloon is blown up, it becomes lighter because the air inside the balloon is less dense than the surrounding air. This causes the balloon to float or rise upward, due to the principle of buoyancy.
What happen to air when heated it will move up or down?
When air is heated, it becomes less dense and therefore lighter than the surrounding cooler air. This lighter, warm air will rise because of the buoyant force. Conversely, when air is cooled, it becomes denser and therefore heavier, causing it to sink.
What is heavier cold or warm air?
Cold air is heavier
Where did football first come from?
they were first made out of a pig stomac blown up with air, with the pig skin around it. grusome, but, awsome.
