Heat Transfer Answers

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Which statement best compares conduction, convection, and radiation?

A
Convection and radiation transfer thermal energy through matter only, and conduction transfers thermal energy through both matter and empty space.
B
Radiation and conduction transfer thermal energy through matter only, and convection transfers thermal energy through both matter and empty space.
C
Convection and conduction transfer thermal energy through matter only, and radiation transfers thermal energy through both matter and empty space.
D
Conduction, convection, and radiation transfer thermal energy through both matter and empty space.
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How are conduction, convection, and radiation different?

Answers:
Conduction transfers thermal energy by.:the movement of molecules
Convection transfers thermal energy by.:the movement of a fluid
Radiation transfers thermal energy by.:electromagnetic waves
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electromagnetic wavesthe movement of molecules✔ the movement of a fluid

A
electromagnetic waves
B
the movement of molecules
C
the movement of a fluid
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✔ electromagnetic wavesthe movement of moleculesthe movement of a fluid

A
electromagnetic waves
B
the movement of molecules
C
the movement of a fluid
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✔ conductionconvectionradiation

A
conduction
B
convection
C
radiation

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