Which term is listed as one of the three methods of heat transfer along with conduction and convection?

Which term is listed as one of the three methods of heat transfer along with conduction and convection?

• A. Condensation
• B. Radiation
• C. Conduction
• D. Convection

Answer: (B)

Heat moves in three ways: conduction, convection, and radiation. Radiation is the transfer of heat through electromagnetic waves, so it can occur without any material medium. You feel it when sunlight or warmth from a fire reaches you, or when heat is emitted from a stove as infrared energy. This is why radiation is the term that completes the trio with conduction and convection. Condensation isn’t a heat transfer method—it’s a phase change that involves latent heat, so it doesn’t describe how heat travels.

Heat moves in three ways: conduction, convection, and radiation. Radiation is the transfer of heat through electromagnetic waves, so it can occur without any material medium. You feel it when sunlight or warmth from a fire reaches you, or when heat is emitted from a stove as infrared energy. This is why radiation is the term that completes the trio with conduction and convection. Condensation isn’t a heat transfer method—it’s a phase change that involves latent heat, so it doesn’t describe how heat travels.