choose the correct answer. what do we call heat transfer that does not require touch or a medium? convection…

choose the correct answer. what do we call heat transfer that does not require touch or a medium? convection conduction radiation

choose the correct answer. what do we call heat transfer that does not require touch or a medium? convection conduction radiation

Answer

Brief Explanations:

Conduction requires direct contact between substances. Convection needs a fluid medium (liquid or gas) for heat - transfer. Radiation is the transfer of heat in the form of electromagnetic waves and can occur in a vacuum, without the need for touch or a medium.

Answer:

C. Radiation