has low pressure
true
In hot air the molecules move faster and exert more force when they collide. As a result there is more space in between the molecules on average.
True Mucus helps moisten warm and filter the air as it enters the nose.
True. Cool air sinks and warm air rises.
True. In a forced-air heating system, warm air is circulated through the space using a fan or blower, which creates airflow and distributes the heat through convection. The warm air rises and displaces cooler air, creating a cycle that helps to evenly heat the space.
true
True.
yes it is true
Has low pressure.
True. Warm air has a higher capacity to hold water vapor compared to cool air because warm air molecules are more energetic and can spread farther apart, allowing them to accommodate more water vapor.
contains less water
Yes
true
In hot air the molecules move faster and exert more force when they collide. As a result there is more space in between the molecules on average.
True Mucus helps moisten warm and filter the air as it enters the nose.
True. Cool air sinks and warm air rises.
false...air has no ability to "hold" water vapor