When white light shines on the CD, the light is separated into seven colours, so different colours appear on the CD.
Because of their different frequencies
it depends on what kind of object is that
it's like a condom, only for a CD to make sure your CD's don't get scratched and dirty. They come in different colors too.
marble
well there is different kinds they usually have 5 legs and are kinda bumpy they can be different colors though
They do because of the absorption of the light from the sun!!! I think not sure
"Absolutely! CD sleeves are available in a variety of colors, however the basic white sleeves are the most common and tend to be the most cost-efficient especially if you're doing mass production."
When substances appear colored to the human eye, it is due to the absorption of certain frequencies of light. The frequencies of light that are not absorbed contribute to the color that is perceived. For example, if red wavelengths of light are absorbed by a substance, it will appear green (red's complementary color). Since different elements absorb different frequencies (due to their electronic structure), different elements can appear different colors.
Flowers get their color from pigments such as anthocyanins and carotenoids. Some naturally evolved to have colors. Others were hyridized by humans to have colors different than the original parent plants.
the colors which we can see are called visible colors that appear in visible light spectrum VIBGYOR these are the only visible colors although we can see different colors by the combination of these colors also whit is a visible color
This applies not only to opaque objects. The basic idea is that white light is a mixture of different colors, and objects tend to reflect the different colors - the components of white light - in different proportions. For example, an object that reflects most of the red light but not much of the other colors will look red.
They (we) use different formulas to create different colors because when different chemicals burn they do so at different temperatures and they produce a different wave length of light that we see as different colors. For example Copper II Oxide can be used to make the color blue.