Objects are coloured because they absorb certain frequencies and absorb others.
For example a green object has absorbed red light and what was left, the green light, and so on.
A white object reflects all the frequencies (colors), a black one absorbs all.
To a dog, everything. All they can see in is black and white.
Black and white vision (also called night vision) is a property of the rods in the retina, which have sharp acuity for motion but no resolution on colors.
Light consists of seven colours(VIBGYOR). The object which absorbs all these colours look black, and the object which absorb no colour, that transmit the same colours, so that looks white.
White is the resultant of all colors being reflected. White objects of course absorb some light but due reflect all the colors of the rainbow as we see them.
Well that depends to some extend on how you think about it. All colors are between black and white. If you consider gray a color there are many shades of gray between black and white.
By definition, black is the absence of light and color. In the real world, all objects with the possible exception of black holes reflect some light, but objects that appear black are absorbing, rather than reflecting, most wavelengths (colors) of visible light.
The saying "black is not a color" implies a certain meaning of the word "color" which has nothing to do with whether objects can appear black or not. It basically comes down to a question of semantics, which has a lot more to do with language than it does with physics. Ultimately, "don't worry about it" is probably the best answer.
Because of friction, Friction is what causes moving objects to slow down and eventually stop. This is an important science idea we can use to describe the force that pushes back on a moving object and makes it slow down and stop.
Some words that describe the color black are: Dull, depressing, and dark.
Yes, sometimes.
Mirrors and other objects reflect light, though most objects absorb some wave lengths and reflect others and black absorbs all wavelengths and white reflects all wavelengths.
there both ! as long as they have black and white some where in there..
Black, an absence of visible color, appears such because it absorbs the visible light spectrum when struck. White is the presence of the entire visible light spectrum, and as such absorbs very little light. This is why white objects do not heat as quickly as black objects when left in direct sunlight. Of course, the heat that is actually stored by any object is infrared, which is why even with a pure white surface, that surface still captures some heat.
simese,black,white simese,black,white
freakin'awsom
some Arabic people are white and some are considered black but if you mean the middle east then some men are considered black and rarely are white but whomen 75% are white
Yes. In Africa some black men are married to white women. And some white men are married to black women.
for the same reason some white people act black...different personalities.
White is the resultant of all colors being reflected. White objects of course absorb some light but due reflect all the colors of the rainbow as we see them.
The same way a white man attracts a white woman. However, there are other elements involved here. Some white women are loath to date a black man. Some white women are curious about black men. Some white women are intrigued about the mystique surrounding black men and their sexuality.