why does adding different colors to water effect the evaporation rate?
113677
Do you mean you added coloured powder?\n\nAny chemical added to water will affect the evaporation rate slightly, and so the different chemicals to give different colours will make a bit of difference.\n\nThe other thing will be how much energy different colours absorb - for example, black is good at abosorbing heat, whereas white tends to reflect heat. So the darker colours will have abosorbed more energy, heating the water quicker and causing more evaporation.
289316
They are often different due to the different water temperatures.  The total amount of dissolved salt in water decreases with temperature.
140410
Not sure what you mean: a transparent substance that, when cut/sliced/whatever, will display coloration?\n\nDue to a chemical reaction with the atmosphere? Try a gelatinous material with a fugitive acid and phenolphtalein. As the acid evaporates, the pH will rise beyond the equilibrium of phenolphtalein. (Or some other indicator changing from colorless to colored, closer to neutral.)\n\n\nSometimes coloration can result from surface structure rather than dyes: the brilliant blue butterfly wings of some South-American species result from nano-structures eliminating all non-blue light. Assuming that your substance  is connected by a liquid of similar refractory index, the surface effect will only occur once the surface is hurt and the liquid is allowed to dry away.
659124
Lots of reasons.  It depends on the air temperature and moisture content, the area that the water evaporates from, local geography (like mountains and lakes) as well as the composition of the cloud (water or ice crystals).
1101763
Well....moving water has a different refractive index to still water. So if you can monitor the intensity of color using the color of the light from still water you will see a change in the color when the water is moving. It is then possible to see that movement in the water is taking place. \nThe speed of movement maybe be also indexed as a change in refractive index. \nSo, it would be possible to run some controlled experiments and determine convection of water in some form of useful units.
242420
Wow, amazingly my roommate's 10 year old did this experiment for his science project a few weeks ago.  If the still water is hot, it doesn't take too long.  I think it was around 30 seconds for the mix to be complete.  If the water is cold, then it takes significantly longer (if you mean complete diffusion, then it would probably take five minutes).  We stopped the timer when we could not see a significant amount of clear water, and it appeared that the dye had spread through most of the water.  I think it was around 3 minutes (maybe a little more).  We used a cup of water and two drops of dye for each test.  We timed hot water and cold water spreading.
834078
Well evaporation is some of the answer, but it largely depends on the specific reaction you are considering...some gases are more readily dissolved in liquid...temp and atmospheric pressure play a part.  You need to ask a more specific question...elements behave differently according to critical states...is not a black and white question
90966
water is colour less if u add any colour to that u would get the colour which u hav mixed to that or added to that
622178
Some things that will affect evapotranspiration are ambient temperature, exposure to sunlight, and relative humidity.  These things affect the rate at which water will evaporate or how plants will transpire.
414920
It is the chlorine-Water does have a very slight blue tint, but the depth in a tub is not nearly enough to see it.  If you filled your tub with very hot water, and waited a day or so, it sould turn clear, because the chlorine would evaporate out of the water.  Try it and see.
53724
Pure water is transparent and can not change the color of a cloth.  However, when light (photons) enter say blue cloth all the wavelengths that are not blue are absorbed and the blue is reflected.  However, these blue photons are diffused through the cloth.  Adding water allows the photons to interact with water molecule electrons and escape unchanged much easier to your eye and the true color of the cloth dye becomes apparent and darker.  It is also true that when you mend cloth the thread you use only needs to be a close color match (not identical).  A single thread is too small to reveal its true color and will blend (and become overwhelmed) with the overall cloth color.  Notice that white paint does not get darker when wet with water.  All photons (every wave length) are still reflected.
829014
The water refracts visible lightwaves into its varying freqencies.\n\nRed, Orange, Yellow, Green, Blue, Indigo, and Violet.  It forms the acrostic, ROYGBIV.
281054
Because it is water base and water will evaporates.
755284
how about something rhyming....?\n\n\nWater Evaporation with Color Combination\nEvaporation Eduacation\nEvaporation Acceleration\n\n\nhttp://www.rhymezone.com/
56978
water, water and more water
867372
I use making tea as an example. You boil water and put it in a clean glass container. Add a tea bag. Watch the brown color diffuse from the bag (high concentration) to the rest of the container (low concentration). This happens without help (passive transport) down its concentration gradient.
596165
Given a fixed power of heat input water would take longer due to its specific heat capacity being large.  4180Joules/kg/degree, compared with 450 for iron & 880 for Aluminium (figures STRICTLY only from memory and not to be relied on)\nOther than that are consideration of good conduction of heat in metals versus convection transporting the heat quickly within the water.\nAlso practically speaking, you might need to allow for evaporative heat loss from the water surface.