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By definition convection is the direct contact transfer of heat. Convection is the wavy air above car exhaust.

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How do radiation and conduction compare o each other?

Radiation is the transfer of heat through electromagnetic waves, while conduction is the transfer of heat through direct contact between materials. Radiation can occur even in a vacuum, whereas conduction requires a medium for heat transfer to take place. Radiation is not affected by the medium's conductivity, but conduction is dependent on the material's ability to conduct heat.


Compare conduction and convention?

Conduction is the transfer of heat through direct contact between objects or substances. Convection, on the other hand, is the transfer of heat through the movement of fluids (such as air or water). Both processes are important for heat transfer in various systems and can impact the distribution of temperature within a system.


How do you compare and contrast conduction and friction?

Conduction is the transfer of heat through direct contact between materials, while friction is the force between two surfaces in contact that opposes their relative motion. Conduction can transfer heat even without movement, whereas friction results in the generation of heat through the opposing force between surfaces.


Compare and contrast conduction and convection?

Conduction is the transfer of heat through direct contact between materials, while convection is the transfer of heat through the movement of a fluid (liquid or gas). Conduction occurs in solids and liquids, while convection occurs in fluids. In conduction, heat transfer is slower but can happen in any state of matter, while in convection, heat transfer is faster but is limited to fluids.


Compare Convection and conduction?

Convection and conduction are both means of heat transfer involving materials.Convection usually occurs in liquids and gases. Heated parts of these materials expand and become less dense. Pressure from the cooler, less light parts (due to gravity) pushes the lighter heated parts upwards. Near the surface , these cool, sink and circulate upwards again when heated.Conduction can occur in all substances but most efficiently in solids like metals where the particles are close together. If the particles in one part vibrate more when heated to a higher temperature, this vibration is passed along through the material. Conduction can occur in any direction but always from the hottest towards the coolest parts.

Related Questions

How do radiation and conduction compare o each other?

Radiation is the transfer of heat through electromagnetic waves, while conduction is the transfer of heat through direct contact between materials. Radiation can occur even in a vacuum, whereas conduction requires a medium for heat transfer to take place. Radiation is not affected by the medium's conductivity, but conduction is dependent on the material's ability to conduct heat.


Compare conduction and convention?

Conduction is the transfer of heat through direct contact between objects or substances. Convection, on the other hand, is the transfer of heat through the movement of fluids (such as air or water). Both processes are important for heat transfer in various systems and can impact the distribution of temperature within a system.


How do you compare and contrast conduction and friction?

Conduction is the transfer of heat through direct contact between materials, while friction is the force between two surfaces in contact that opposes their relative motion. Conduction can transfer heat even without movement, whereas friction results in the generation of heat through the opposing force between surfaces.


Compare and contrast conduction and convection?

Conduction is the transfer of heat through direct contact between materials, while convection is the transfer of heat through the movement of a fluid (liquid or gas). Conduction occurs in solids and liquids, while convection occurs in fluids. In conduction, heat transfer is slower but can happen in any state of matter, while in convection, heat transfer is faster but is limited to fluids.


Differentiate the three methods of heat transfer?

Convection, radiation, and conduction are the 3 types of heat transfer... Compare They all transfer heat from a hotter mass to a cooler mass. Contrast Conduction transfers heat through solids. Convection transfers heat through liquids and gases. Radiation transfers heat through electromagnetic waves.


How does the electrical and heat conduction of metals and non metals compare?

Electrical and heat conduction is much greater in metals than in non metals.


How does the atmosphere on Saturn compare to earth?

fuget


Compare Convection and conduction?

Convection and conduction are both means of heat transfer involving materials.Convection usually occurs in liquids and gases. Heated parts of these materials expand and become less dense. Pressure from the cooler, less light parts (due to gravity) pushes the lighter heated parts upwards. Near the surface , these cool, sink and circulate upwards again when heated.Conduction can occur in all substances but most efficiently in solids like metals where the particles are close together. If the particles in one part vibrate more when heated to a higher temperature, this vibration is passed along through the material. Conduction can occur in any direction but always from the hottest towards the coolest parts.


How do you compare Saturn's temperature to earth's temperature?

Because of atmosphere


How does saturns size and atmosphere compare to earth?

it is bigger, much bigger. The atmosphere is different because of the gases that compose it.


Where can one compare business blance transfer credit cards?

You can compare business balance transfer credit cards by obtaining information from local financial institutions. One should gather the information from multiple banks to compare the benefits and decide what the best option is.


What test is used for comparing bone and air conduction?

Audiometry is used to compare bone and air conduction. It measures the threshold at which a person can hear pure tones through bone and air conduction. The results help diagnose hearing loss and determine the type of hearing loss present.