The pattern of circulating warm and cool air is called convection.
Hot air rises, so is lighter than cold air.
Some examples of convection currents in the home include the movement of warm air rising from a heater or fireplace, creating circulation in a room; the flow of hot air from an oven creating convection currents that cook food evenly; and the airflow from a fan or air conditioning unit that helps distribute cool air throughout a room.
This process is called convection. Hot air rises because it is less dense than cold air, creating a cycle where hot air goes up and cold air goes down, creating air currents.
Hot air diffuses faster than cold air because the molecules in hot air move more quickly, spreading out and mixing with the surrounding air at a faster rate. Cold air molecules move more slowly, resulting in slower diffusion.
because warm air has less pressure then what cold air has
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.
Hot air rises and cold air falls.
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.
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.
Hot/Cold cycle.
Yes, air flows from hot to cold.
hot is hot cool air is cold
when turning on air conditionor for cold air only get hot
Hot air rises, so is lighter than cold air.