Hot air rises, so is lighter than cold air.
cold fronts are heavier than warm fronts
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.
Because cold air is more dense, and also contains less water vapour.
No, water is heavier than air.
Nitrous Oxide is heavier than air.
False because warm air rises. The particles in cold air are moving more slowly and make cold air more dense than warm air.
Gas is heavier than oxygen. Cold air is heavir than hot 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
Cold air is heavier
Cold air is heavier than warm air.
Water because a liter is a measurement of space and not mass. Water occupying 1 liter of space is lots heavier than air occupying 1 liter of space. <><><><><> It depends on density. It is possible, given enough pressure, to have one liter of air weigh more than one liter of water.
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.
The density between cold and warm air is, cold air is heavier than warm air.
Water
no cold air is heavier because it sinks and hot air rises
Cold air typically has higher pressure than warm air because cold air is denser and therefore exerts more pressure on its surroundings.
cold fronts are heavier than warm fronts