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Forced convection is forced [man-made] and normal convection is natural.

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Q: What is the Difference in normal convection and forced convection?
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In a forced - air heating system the warm air circulates by convection?

No, its forced by an electric blower...otherwise it wouldn't be forced air


Are heat vents examples of forced or natural convection?

Natural


In a forced-air heating system the warm air circulates by convection true or false?

false


What are two types of convection?

Convection is broadly the movement of any molecules through any fluid state, including liquids and gasses. It is the primary form of heat and mass transfer on Earth, and can be found in many systems around the world. Many people are familiar with convection from heating their food or their houses, and it also plays a pivotal role in creating the weather conditions on the planet. There are two main types of convection: forced convection and natural convection. Natural convection occurs when the medium transferring the heat is being inspired to move by the heat itself. This happens both because the medium expands as it heats up, as in the case of gases, and also because buoyancy causes the warmer fluid to rise. Natural convection is also sometimes referred to as free convection. The two types of convection, forced and natural, often occur at the same time, where the heat is causing the fluid to move somewhat, but it is also moving because of some other force. In this case, it is referred to as mixed convection. Forced convection can be seen in many places in the world, both in man-made objects and in the natural world. For example, a convection oven forces heated air to circulate through the oven by using a fan. Although the air might move somewhat on its own, the forced convection allows for an even disbursement of heat. Within the human body, the circulatory system is another great example of forced convection. Blood, among its many other uses, acts as both a heating agent and cooling agent for the body, and is forced through the circulatory system.


What is tectonic convection?

Your probably referring to the magma convection currents within the mantle. Like normal heaing and cooling convection currents, the magma ebbs & flows, keeping the tectonic plates in motion.

Related questions

What is the difference between a regular microwave and convection microwave ovens?

The difference is in the features. A regular microwave only features the normal microwave functions. However, a convection microwave oven also has a built-in convection oven in it.


What is the difference between normal inspiration and expiration and forced inspiration and expiration?

my wang


What are the applications of forced convection?

Forced convection are used in car radiators, cooling towers, air cooled heat exchangers etc.


Convection always occurs in what two forms?

forced and natural convection possibly


What provides forced convection?

velocity of fluid..


What is difference between free and forced convection?

free convection : the transfer of heat resulting from differences in density of air, that thereby causes the flow of air. mechanical convection the transfer of heat resulting from a blower or fan that actively forces heated air throughout all areas


What is difference between natural and forced convection?

Natural Convection occurs when a warmer less dense fluid is pushed away by a cooler denser fluid. Forced Convection occurs when an outside force pushes a fluid, such as water of air, to make it move and transfer heat. A fan is a perfect example. Im pretty sure air, and heat vents are examples too. An air conditioner is definitely an example.


What is the difference between forced and natural convection?

Natural Convection occurs when a warmer less dense fluid is pushed away by a cooler denser fluid. Forced Convection occurs when an outside force pushes a fluid, such as water of air, to make it move and transfer heat. A fan is a perfect example. Im pretty sure air, and heat vents are examples too. An air conditioner is definitely an example.


What is forced convection?

Convection caused by frontal or orographic lifting, or converging surface winds.


In a forced - air heating system the warm air circulates by convection?

No, its forced by an electric blower...otherwise it wouldn't be forced air


A forced air heater heats a house through?

convection


Are heat vents examples of forced or natural convection?

Natural