Final answer:
Most of the energy between two objects with a large impedance mismatch will reflect. This occurs due to greater resistance to energy transmission at the boundary between the two different materials. Absorptive surfaces, which capture light wave energy, model a perfect blackbody more closely than reflective surfaces.
Step-by-step explanation:
If the energy is flowing between two objects with a large impedance mismatch, most of the energy will reflect. The reason for this is due to the differences in acoustic impedance of the two materials, which is a measure of how much resistance an object provides to the transmission of energy. With a large impedance mismatch, there is a greater difference in resistance, which leads to more energy being reflected back from the boundary.
Additionally, the concept of energy transfer often involves a combination of reflection, absorption, and transmission. Absorptive surfaces more closely model a perfect blackbody because they capture energy from light waves, while reflective surfaces tend to reflect more energy away. In environments where electromagnetic waves interact with various materials, the transparency or opacity of the material greatly affects how much of the wave is transmitted or reflected.