Question

How does heat flow through a metal strip one end of which is held over a candle flame ?

Answer 1

Explanation:

Objective

ObjectiveThis topic gives an overview of;

ObjectiveThis topic gives an overview of; Conduction

ObjectiveThis topic gives an overview of; ConductionInsulators

ObjectiveThis topic gives an overview of; ConductionInsulatorsConvection

ObjectiveThis topic gives an overview of; ConductionInsulatorsConvectionSea breeze

ObjectiveThis topic gives an overview of; ConductionInsulatorsConvectionSea breezeLand breeze

ObjectiveThis topic gives an overview of; ConductionInsulatorsConvectionSea breezeLand breezeRadiation

ObjectiveThis topic gives an overview of; ConductionInsulatorsConvectionSea breezeLand breezeRadiationTransfer of Heat

ObjectiveThis topic gives an overview of; ConductionInsulatorsConvectionSea breezeLand breezeRadiationTransfer of HeatYou might have observed that a frying pan becomes hot when kept on a flame. It is because the heat passes from the flame to the utensil. When the pan is removed from the fire, it slowly cools down. Why does it cool down? The heat is transferred from the pan to the surroundings. So you can understand that in both cases, the heat flows from a hotter object to a colder object. In fact, in all cases heat flows from a hotter object to a colder object.

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