Convection Current Simple Definition

Convection is the circular motion that happens when warmer air or liquid which has faster moving molecules making it less dense rises while the cooler air or liquid drops down.

Convection current simple definition. The movement of the clouds the ocean currents and many types of heaters are examples of convection. Sunlight or reflected light radiates heat setting up a temperature difference that causes the air to move. Convection currents are present in the air a good example of convection current is the warm air that rises towards the ceiling in your house. Convection synonyms convection pronunciation convection translation english dictionary definition of convection.

Quick notes convection currents are formed by the difference in. The heat transfer function of convection currents drives the earth s ocean currents atmospheric weather and geology. Convection currents definition for kids there are many ways heat is transferred from one object to another and within the very same object that is being heated or is already hot. Another good example of convection current is wind.

Warm air is less dense than cool air so it rises. A simple example of convection currents is warm air rising toward the ceiling or attic of a house. Heat can be transferred through conduction which is basically by the virtue of touch or being in contact. For example atmospheric circulation moves warm air to cool places causing wind wind in turn can enter and cool a room if the window is open.

Wind is an example of a convection current. Convection is the movement of heat because of the movement of warm matter. Convection definition the transfer of heat by the circulation or movement of the heated parts of a liquid or gas. Tectonic plates move in different directions.

The process happens as the warm air is said to be less dense than that of the colder air. Convection currents can be found in the boiling of liquid the heat of a campfire the weather and even the magma in the earth. The direction of movement and type of plate margin is determined by which way the convection currents are flowing.