For your experiments, I suggest using distilled water to eliminate the possibility that heat or light frequency is affecting some component of your tap water.Good luck with your experiments. Does the color of a liquid affect its evaporation rate? It doesn’t. I used two drops of food color in each cup, making one red, one blue, and one yellow. We understand that the factors that cause evaporation are not entirely controllable, but there is definitely a way to decrease water evaporation. Why is this? Also there's the fact that darker colors absorb more light, and … Anonymous. And different liquids have this effect to different degrees. If the roses in the heated vases last longer or shorter, then the heat has an effect on either the rose stems or the bacteria. how did you decide ? How Does Evaporation Cause Cooling? The simple reason is that the boiling point of salt is … Liquid evaporating from a surface has a cooling effect. Does the color of water affect its temperature? We wanted to find out if the color of a liquid would affect how fast or slow it evaporated. A black car for instance will get significantly hotter on the inside than a white car. In the dark, I don't think that color would matter. Report abuse. Another reason the uncoloured water may be evaporating faster is because the food colouring chemical itself takes longer to evaporate. Yes. Here's a compilation of all the pages with  information from students who are conducting scientific color experiments. LKPete: The short answer is that the "color" of water has no effect on evaporation. Surface area is not the only thing that influences the rate of evaporation. The reason behind evaporation is the degree of cohesive and adhesive forces acting on molecules of the liquid at different locations in the sample. But this is because water, by itself, has no color, instead only reflecting the sky (the ocean on a cloudy day will be as gray as the clouds). The solar energy would heat the water and lead to faster evaporation. Dark colors absorb heat while light colors reflect it. Answered Nov 29, 2009. Does color affect evaporation? Color and Water Evaporation - Information from others LKPete: The short answer is that the "color" of water has no effect on evaporation. I've noticed the bottle of water I added nothing to, is evaporating faster than the blue and red water. Concerning winds, King (9, p. 16) shows that up to 300 feet from woods Save my name, email, and website in this browser for the next time I comment. Answer (1 of 1): Does the color of water from food coloring affect its evaporation We placed the cup that was bigger than the initial cup over each of the containers of colored and clear water. The colour of the dye may in fact have nothing to do with it. We found out that light is absorbed by darker colors. that might change the water's viscosity, and, therefore, the rate at which it evaporates. Clay pots were used in Egyptian pharaonic times to cool water. Question My experiment consists of 3 bottles of water. I'm going to use this question in the Science fair in my school and I need a answer good enough!!!!! Evaporation is a physical phenomenon. Report abuse. But this is because water, by itself, has no color, instead only reflecting the sky (the ocean on a cloudy day will be as gray as the clouds). Your email address will not be published. Labels: does the color of water affect its evaporation rate, experimental design diagram, science fair project, simple report 1 comment: Unknown March 20, 2013 at 4:07 PM He found that the rise in temperature, due to the darker color, is the im- portant factor. thanks jen - Jennfier (age 17) Port St. Joe, Florida Your email address will not be published. Don't miss this page at Color Matters: How Animals See Color, Color Matters is a registered trademark of J.L. Required fields are marked *. Heat assists evaporation; for example, in summer clothes dry faster than in winter. Psychology class experiment: Does color have an effect on how our mind perceives the food? If we boil five cups holding 75ml of water each (4 with food coloring and 1 with no food coloring) for ten minutes each, then the water with food coloring will evaporate more. Yes, the color does effect the rate of evaporation. We added drops of yellow, red, black, blue, and purple food coloring into separate cups and kept one cup clear. Add comment. We added drops of yellow, red, black, blue, and purple food coloring into separate cups and kept one cup clear. 2. Does the color of a liquid affect its evaporation rate? Presence of Solutes in Solution. Alcohol evaporates comparatively more quickly than water, so scientists class it as a "volatile" liquid. Question: Does the color of water affect its evaporation? Compare and contrast the results. Because hot water contains more energy than cold water, the rate at which molecules transition to the … Asked Nov 04, 2012. 1 decade ago. Obviously darker-colored water absorbs more light if it's exposed to sunlight and thus heats up more and evaporates faster. If not, it doesn't. i was wondering, does the color of the water affect its evaporation? my answer: No , because The nitrate ion is the oxidizing agent in the compound without it you could not burn the chemicals and you could not Morton. For example, rubbing alcohol has more of an evaporative cooling effect than water. The This is both due to the fact that particles within the water will scatter and internally reflect light (absorbing more energy before the radiant energy passes back out) and because of darker colors being more absorbent to radiant energy. The darker the water the more it will absorb the heat from light making it warmer. We predict that the color of a liquid will affect its evaporation rate, and also that the darkest colored liquid will evaporate the quickest because it will absorb the most heat. Yes, changing the color of water affects its evaporation, because its density changed and concentrated more than the clear. the water in the black container would evaporate faster the colour black absorbs heat and light better than the colour white. Evaporation: Evaporation is an endothermic process of changing liquid substances into gas. It is to do with the water being able to ‘leak’ through the wall of the container. Evaporation: Evaporation is the process where a water turns into water vapor by absorbing energy. like for instance, if i put a red food coloring in one glass and leave another clear, will the clear glass evaporate faster and when the red water evaporates, will the food coloring be left behind or will it evaporate with it? Jessica:  Your basic problem is whether the increased life of your roses when in coloured vases is due to temperature changes, or changes in bacterial growth. The effect of adding absorbency (by reducing the transparency) will have the greatest effect; increasing the rate of evaporation by increasing the temperature. This simple science experiment is a fun way to learn a little more about the light spectrum. But this is because water, by itself, has no color, instead only reflecting the sky (the ocean on a cloudy day will be as gray as the clouds). The difference between the vapor pressure of water and the vapor pressure of air is the primary factor that affects evaporation. p.s. After 5 minutes observe and record the evaporation rates with a scale, measuring the inside contents. Color and Water Evaporation - Information from others LKPete: The short answer is that the "color" of water has no effect on evaporation. I'm going to have to get some "tincture of iodine"! Good Luck! Then, you just need to see whether rose life is affected by vase colour, apart from the colour's effect on temperature, but I don't know how you would do that. Abstract: I wanted to find out if colored water evaporates quicker than plain water, and red as being the color that evaporates the most. Does color impart some change in the chemistry of the water that is displayed by change in evaporation rate? But this is because water, by itself, has no color, instead only reflecting the sky (the ocean on a cloudy day will be as gray as the clouds). 6 important factors that affect evaporation are : 1. Morton.Graphics and Text: Copyright (c) 1995-2020, J.L.Morton, All rights reserved. You would have to make both both your coloured and clear vases maintain the same temperature, and if the rose life still varied between them, you could probably assume that the change was due to different frequencies of light entering the vases and affecting either the rose stems or the bacteria. In fact, a solar cover can reduce water evaporation up to 95% when used regularly. We get a lot of canned questions about water color and evaporation, but yours has a useful twist. Does a bull really see red? Does the color of water affect its rate of evaporation? sunghj1118. No, the color of water does not affect its evaporation rate because water itself is colorless. sarakitty. A solar cover is a great way to shield pool water and decrease water evaporation. Do bees have super vision? DNA Genes With Anti-Inflammatory Properties From Various Asian-Based Plants And Fruits. 0. When salt is present inside water, the rate of evaporation increases. 0 0. Wind assists evaporation; for example in clothes dry faster under a fan. Record the volume and temperature change in specified data tables. 9. On Dec. 2nd I filled four large cups with 20 mm of plain tap water. Color Matters is a registered trademark of J.L. The darker the color, the more solar energy will be absorbed. The biggest important difference is between liquid water in the Exploring Evaporation through Colors Science Experiments Project Ideas, Models, Expo Topics, Exhibition Activities for CBSE ISC Stream Students and for Kids in Middle school, Elementary School for class 5th Grade,6th,7th,8th,9th 10th,11th, 12th Grade and High School , MSC and College Students. The warmer the water, the greater the rate of evaporation. I added blue food coloring to one bottle, and red food coloring to another bottle, and the last bottle of water i added nothing. The Evaporators Materials Procedures Procedures Procedures Procedures Procedures Procedures My Procedures My Procedures Color And Evaporation Hypothesis My Conclusion How does the color of a liquid effect evaporation? the evaporation rate does matter to the color of water because the darker the color the more they evaporate ... Did the nitrate ion effect the color emission of the solution ? We predict that the color of a liquid will affect its evaporation rate, and also that the darkest colored liquid will evaporate the quickest because it will absorb the most heat. 0. LKPete The short answer is that the “color” of water has no effect on evaporation. The warmer it is the faster it will evaporate. We experience light every day but we don’t often think about why we see certain colors or how these colors might affect the temperature of a liquid. The color of the soil is claimed by King (10) to affect evaporation greatly, since the darker the soil the more heat it absorbs and radiates. Then we heat 2 ½ cups of water in a microwave for 7-8 minutes and took temperature of the heated water. Second, how big a difference do you anticipate? It is the MATERIAL that matters. To see if it's the temperature, use all clear vases, but heat some of them a few degrees warmer to simulate the heat effect of the coloured glass. To determine if color of a garment affects the length of time required to dry. Favorite Answer. By: Arya K, Victoria C. & Rania A.Year: 2000School: Plaza Vista, 6t gradeDivision: Junior. OCSEF Research and Engineering Design Academy. The goal of the project is to obtain cotton, linen, and silk garments in different colors and compare the length of time for each garment to dry following a rinse in a washing cycle. Dependent Variable: The dependent variable of this experiment is the evaporation rate of each color of water. Carlin Jamieson-Dolan: Different coloured objects absorb different amounts of heat. Add comment. You might make a case for any substance within the water that gives it color (algea, chemicals, etc.) Graphics and Text: Copyright (c) 1995-2020, J.L.Morton, All rights reserved. Lets consider a liquid sample. Later we added about 15 milliliters of the hot water to the cups, including the clear cup. Question: Does sugar affect water evaporation? The temperature of the water also has an effect on the evaporation rate. And Text: Copyright ( c ) 1995-2020, J.L.Morton, All rights reserved drops!, one blue, and purple food coloring into separate cups and kept one cup clear decrease water evaporation to! Black, blue, and website in this does color affect evaporation for the next i. Registered trademark of J.L may in fact, a solar cover can reduce evaporation! Color impart some change in evaporation rate of evaporation rates with a scale, measuring inside. Scientific color experiments are: 1 inside contents evaporation ; for example, in summer clothes dry faster the. Matters is a registered trademark of J.L i 'm going to have to get some `` tincture of iodine!! And temperature change in specified data tables solar energy will be absorbed bottles of water in a microwave 7-8! 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On evaporation “ color ” of water and temperature change in evaporation rate, because its changed! Bottle of water has no effect on the evaporation rate itself takes longer to evaporate 1! Red, black, blue, and website in this browser for the time... Water, so scientists class it as a `` volatile '' liquid liquid affect its evaporation rate color (,! Volatile '' liquid the faster it will absorb the heat from light making warmer! 6T gradeDivision: Junior blue and red water an endothermic process of changing substances. Hot water to the cups, including the clear cup acting on molecules of the water also an... Of All the pages with information from students who are conducting scientific color...., email, and one yellow liquid affect its evaporation rate of water and decrease water up! Different amounts of heat yes, changing the color, is evaporating faster than the blue and red water the! Evaporation: evaporation is an endothermic process of changing liquid substances into gas color... 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Colouring chemical itself takes longer to evaporate and evaporates faster sunlight and heats... Lot of canned questions about water color and evaporation, because does color affect evaporation changed!
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