heat rises and cool air sinks
When air is heated, it expands, it becomes lighter and goes up. Cold air is denser and heavy. That is why it sinks down. When hot air rises, cold air from surrounding area rushes there to fill in the gap. That is how air circulation takes place.
Air moves from hot to cold.
Air can vary in temperature, so it can be cold or hot depending on the environment. Cold air is denser and can feel refreshing, while hot air is lighter and can feel warmer on the skin.
Hot air rises and cold air falls.
No, hot air is less dense than cold air.
Yes, blowing hot air out can improve ventilation and air circulation by helping to remove stale air and bring in fresh air.
Yes, air flows from hot to cold.
Hot/Cold cycle.
hot is hot cool air is cold
I have a problem with my ac on my opel astra g because it works only with the cold air and why i turn up the hot air . What can i do ?
because when you first turn it on, hot air blows from it... thats just how it works, then after a while cool air comes
when turning on air conditionor for cold air only get hot