Question

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Describe the three methods of thermal energy transfer:
Conduction:

Convection:

Radiation:

Answer 1

Conduction: transfer through two solid items
Convection: transfer through a fluid
Radiation: transfer through electromagnetic waves

Answer 2

Conduction is the transfer of energy by two contacting solids.

Convection is the transfer of energy from a body to another body by a medium of a fluid (gas or liquid)

Radiation is the transfer of energy by the radiated waves of and object or an energy source