distinguish between conduction , convection ,radiation .
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CONDUCTION
the process by which heat or electricity is directly transmitted through the material of a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
CONVECTION
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
RADIATION
1.PHYSICS
the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization.
2.BIOLOGY
divergence out from a central point, in particular evolution from an ancestral animal or plant group into a variety of new forms.
"evolution is a process of radiation not progression"
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the process by which heat or electricity is directly transmitted through the material of a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
CONVECTION
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
RADIATION
1.PHYSICS
the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization.
2.BIOLOGY
divergence out from a central point, in particular evolution from an ancestral animal or plant group into a variety of new forms.
"evolution is a process of radiation not progression"
I have written it by myself please mark it as the brainllist if it will help you please say thanks for this answer too. . . . .
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conduction:heat flows with the transfer of matter.
convection:heat flows without the transfer of matter.
radiation:heat flows in form of waves carrying energy.
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