applications of convections and radiation with explaination
Answers
Answer:
application of convections
uses
The following are the uses of convection:
Car engines are cooled by convection currents in the water pipes. Water is a very good substance to carry the unwanted heat away from the engine to the radiator.
Land and sea breezes are caused due to convection currents.
Rising air over the land are convection currents and are used by glider pilots to keep their gliders in the sky.
Air conditioners are inst.alled near the ceiling of the room, to allow the setting up of convection currents. The air-conditioner releases cool dry air into the room. As cool air is denser, it sinks. The warm air, being less dense, will rise. The air circulated and the temperature of the air will eventually fall to the desired value.
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Answer:
Everyday Examples of Convection
radiator - A radiator puts warm air out at the top and draws in cooler air at the bottom. steaming cup of hot tea - The steam you see when drinking a cup of hot tea indicates that heat is being transferred into the air. ice melting - Ice melts because heat moves to the ice from the air.
Explanation:
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