Black
When light of all colors (wavelengths) is absorbed by an object, the object appears black.
It has no colors absorbed into. Black would have all colors so heat would be absorbed
any colors that are not part of the color of the object are absorbed by the object. light of the colors that do make up the color of the object are reflected back to your eyes.
Red Light
Assuming that the light you are shining on the object is white, then the object is also blue. Objects appear a certain color because they reflect that color to our eyes and the rest of the colors in the light are absorbed by the object.
When light of all colors (wavelengths) is absorbed by an object, the object appears black.
It has no colors absorbed into. Black would have all colors so heat would be absorbed
The object appears black when no colors are reflected. (In actuality, some light is reflected by all objects, making black simply a very dark gray.)
any colors that are not part of the color of the object are absorbed by the object. light of the colors that do make up the color of the object are reflected back to your eyes.
The best question in the group. The answer depends on what does a color of a surface mean? When an object appears yellow, the only light being reflected will be the red and green kinds; the other colors have been absorbed. When an object appears red, the other colors, from orange to violet, have been absorbed. So, when an object appear dark, the surface does not reflect much. Heat is electromagnetic radiation whose spectrum stops at infrared.; it is like low-frequency light. Dark color means more heat, like light, is absorbed than reflected.
Black is absorbed! White is reflected. :)
Red Light
Assuming that the light you are shining on the object is white, then the object is also blue. Objects appear a certain color because they reflect that color to our eyes and the rest of the colors in the light are absorbed by the object.
When all colors are absorbed, the color seen is called "black."
The color of an object is determined by the color/s that it reflects. All other colors are absorbed. White objects reflect all colors, and black objects do not reflect any colors.
If you are asking what colors of the natural light spectrum are absorbed by the color red, then the answer would be every color except red. Any surface or object that you perceive as a certain color means that every color of sunlight is being absorbed by that surface except the color or colors that you can see. Sunlight is the combination of every conceivable or perceivable color; so in order to see an object as any one specific color means all of those other colors need to be 'stopped' or canceled out.
What is true is that the light has a green component. That's why it appears green. The green light can get through. There may have been another or other colors of light present when the light entered the filter, but because the filter is green, the other colors were absorbed. Remember, if an object is a given color, it is that color because it reflects that color and absorbs all others.