It's less dense
There are more atoms in cold air than warm.
Hot air is less dense than the surrounding air and therefore it rises. Cold air, on the other hand, is the opposite. It is more dense than surrounding air and sinks.
yes
yes
no cold air is heavier because it sinks and hot air rises
Cold air its more dense
Cold air is more dense than warm air.
Cold air is more dense than hot air. This is because gas expands when it is heated.
Hot air has more capacity than cold air (Air expands on heating.
Cold air is more dense and less buoyant than warm air.
Cold Air is more dense than Warm Air.
No. Warm air is capable of holding much more water vapour than cold air.
air molecules in cold air exert more pressure because they are closer together and collide more often
Air / Gas
It's less dense
Cold air generally has contains less humidity than warm air.