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Does cold air or warm air have more molecules occupying a cubic centimeter of space?
cold air
Why do people lay carpets to layer wooden floor in cold countries?
it prevents the air from escaping through so the room is not as cold
Is cold air denser than normal air?
Yes, cold air does have a higher density than warm air. For example, if you turn on the fireplace, all of the warm air rises to the ceiling. On the floor, the air is cooler.
Does hot air weighs more than cold air?
NO
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.
2nd floor blows cold air no heat?
Check upstairs heating unit.
Which vents are for cold air return wall or floor?
Cold air return vents are the ones on the wall
Why are two radiators cold in an unvented water heater system These 2nd floor rads are cold when all the other radiators are working fine on the ground and 3rd floor They have been bled - no air?
There could be trapped air in the system. Turn off all rads on your ground and third floor and if needed one of the two on your second floor . This should force any trapped air into the rad and you can bleed it off. Good luck!!
What weighs more warm or cold air?
Cold air its more dense
What is more dense cold air of warm air?
Cold Air
What is cold air more than warm air?
Cold air is more dense than warm air.
What holds more water hot air or cold air?
cold air !
Is cold air heavier than warm air?
False because warm air rises. The particles in cold air are moving more slowly and make cold air more dense than warm air.
What is a characteristic of cold air?
Cold Air is more dense than Warm Air.
Cold air exerts more blank than warm air?
air molecules in cold air exert more pressure because they are closer together and collide more often
Does hot air have more volume than cold air?
yes 1 mole hot air have more volume then cold air
Which air is lighter cold air or hot air?
As with most substances, air expands when heated. When the same mass of a substance takes up more space, it is lighter. This allows hot air to rise above cold air, as we can discover if we lie on the floor and then stand on a chair near the ceiling - the difference is often very noticeable.
