0
heat rises
Anonymous
Add your answer:
Earn +20 pts
Which process do air currents transfer heat energy throughout the room?
convection
A radiator heats a room by heating the air which circulates in convection currents?
Yeah you are right convection currents are movement of the air
How does convection and radiation heat a room?
Because the air closer to the heater heats up first. It then gets warmer and less dense and rises to the top of the room, which pushes down the cooler air that is already up at the top. Then that air warms up and rises to the top, pushing the cooler air down. This creates the Convection Current and that is how the room gets heated : )
What heat transfer is opening a window in a hot room?
I am not sure but I think it's convection because convection is when Convection is broadly the movement of any molecules through any fluid state, including liquids and gasses. So when you open a window in a hot room you are allowing the fresh cool air from outside to come into the hot room
Is convection an example of hot air rising?
it is thermal convection because convection is the tranfer of energy through a liquid or gas.
Which process do air currents transfer heat energy throughout the room?
convection
A heater is able to blow warm air that heats a room because of?
it's because of heat transfer into convection .
A radiator heats a room by heating the air which circulates in convection currents?
Yeah you are right convection currents are movement of the air
How does convection and radiation heat a room?
Because the air closer to the heater heats up first. It then gets warmer and less dense and rises to the top of the room, which pushes down the cooler air that is already up at the top. Then that air warms up and rises to the top, pushing the cooler air down. This creates the Convection Current and that is how the room gets heated : )
What is it called when a heater heats air then blows it across the room?
Convection
Paper decorations'flutter' if they are put on a wall above a hot room heater?
The paper decoration will flutter because of the convection currents which makes the air in the room to circulate and move that decor piece.
What heat transfer is opening a window in a hot room?
I am not sure but I think it's convection because convection is when Convection is broadly the movement of any molecules through any fluid state, including liquids and gasses. So when you open a window in a hot room you are allowing the fresh cool air from outside to come into the hot room
An example of convection?
Hot Air Rising And Cooler Air Falling Is One Example Of Convection Which That Example Is Called Convection Currents. Example Two An old-fashioned radiator creates a convection cell in a room by emitting warm air at the top and drawing in cool air at the bottom.
At 6:00 am where was the warmest air?
their were ever you were
When warm air rises and cold air takes its place what is created?
A convection current is created because, for example, if you have a room with a radiator at the bottom then the radiator will heat the air closest to it at the bottom of the room. When the air is heated it expands which makes it less dense because the particles are further apart. This means that the hot air will then rise above the cool air which was above it, therefore meaning that the cold air has to sink in order to fill in the space below. This cycle then continuous: a convection current.
What is the warmest layer of air is the?
warmest and thinnest
Why the air particles travel around the room you the way shown by convection?
hot air rises, cold air falls.
