Final answer:
Emission, absorption, transmission, and reflection are the interactions of light waves with materials. These interactions relate to color because the color an object appears depends on which colors of light it reflects, absorbs, or transmits.
Step-by-step explanation:
Emission, absorption, transmission, and reflection are the interactions of light waves with materials.
Emission occurs when a material produces light, for example, when a light bulb emits light. Absorption occurs when a material captures the energy of a light wave, for example, when black cloth absorbs light. Transmission occurs when a light wave travels through a material, like light through glass.
Reflection occurs when a light wave bounces off of a material, for example, when a mirror reflects light.
These interactions relate to color because the color an object appears depends on which colors of light it reflects, absorbs, or transmits. For example, an object that reflects all colors of light appears white, while an object that absorbs all colors appears black.