Methods of Heat Transfer

What are the three primary methods of heat transfer?

• Evaporation, Condensation, Sublimation

• Conduction, Convection, Radiation

• Absorption, Reflection, Refraction

• Melting, Freezing, Boiling

Which method of heat transfer involves the transfer of heat through direct molecular contact?

• Convection

• Radiation

• Conduction

• Absorption

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Heat transfer that occurs due to density differences, such as hot air rising, is known as what?

• Conduction

• Radiation

• Evaporation

• Convection

Which type of heat transfer does not require a material medium and can occur in the vacuum of space?

• Conduction

• Convection

• Radiation

• Absorption