answersLogoWhite

0

Hot air is less weight than the cold air, the hot air rise and go outside from the vantelators on the roof the cold air come inside and make the room cold.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

What things transfer heat by convection?

Fluids.


What does density have to do with convection?

Things with a lower density will float on things with a higher density. If you take a fluid (air or water) and heat it, the portion that is heated usually expands. The same mass takes up more volume and as a consequence the heated portion becomes less dense than the portion that is not heated. Get it? Hope you do!


Why does cool rock materials sink when convection takes place in the mantle?

Cool things always sink (because they are more dense) and hot things always rise (because they are less dense) in convection. It does not matter if it is rock, air, water, metal, wax, oil, etc., convection always works the same.


What are three things that uses sunlight?

Sun Radiation Convection


What are 2 naturally occurring things in the thermosiphon principle?

convection and expansion


Why does convection melt things faster than radiation?

The heat circulates quickly.


Why does cool material sink when convection takes place in the mantle?

Cool things always sink (because they are more dense) and hot things always rise (because they are less dense) in convection. It does not matter if it is rock, air, water, metal, wax, oil, etc., convection always works the same.


Why does cool rock sink when convection takes place in the mantle?

Cool things always sink (because they are more dense) and hot things always rise (because they are less dense) in convection. It does not matter if it is rock, air, water, metal, wax, oil, etc., convection always works the same.


Why cool rock materials sinks when convection takes place in the mantle?

Cool things always sink (because they are more dense) and hot things always rise (because they are less dense) in convection. It does not matter if it is rock, air, water, metal, wax, oil, etc., convection always works the same.


The pointy things inside a cave are called?

The pointy things inside a cave are called stalactites.


can i store things inside?

You can not store things inside microwave oven. You can store any things inside microwave oven only if you are in remote jungles of Africa and without electricity.


What three things make heat flow?

Heat flow is made by conduction, convection or radiation.