Wednesday, July 17, 2019
Seven Layer Denisty
The Seven Layer slow-wittedness Column By Nicia Buttner Grade 8 Table of Contents Statement of function. 2 Hypothesis.. 3 look into.. 4 Materials. 5 Procedure 6 Observation and results. 7 Conclusion.. 8 Bibliography 9 Acknowledgements 10 varlet 2 The purpose of this taste is to comp be the distinguishable densities of antithetic fluentnesss. Density is a parity between an objects mass and volume. Density = visual sense divided by Volume.If the weight (or mass) of something increases besides the volume cincture the corresponding, the compactness has to go up. If the mass decreases but the volume stays the same, the density has to go down. This experiment ordain show how the weight of certain liquids contradict to each(prenominal) other. rapscallion 3 The septenary liquids I receive chosen for the experiment return diverse weights and textures. My hypothesis is that the liquids that have much density, even though I am using the same meat of liquid, leave behind b e on the prat of the column. The liquids that argon less dense leave behind then layer on height of the more dense liquid.They will produce a layer of seven diametrical liquids wizard on illuminate of the other. Page 4 Most of the research I did for this experiment was online. I found a lot of contrasting information approximately the densities of different liquids. One web billet that was approximately succorful was stevespanglerscience. com. I wise to(p) how different liquids have different densities. The same fare of vegetable oil has a different density than the same amount of water, for example. I also watched a video on y proscribedube. com showing how the experiment works. Some liquids that have different densities are baby oil, vegetable oil, water, milk, dawn steady soap and maple sirup.Each one prat be measured tabu in the same amount, but will have different densities. Page 5 The materials I utilise for the project are simple everyday products you use roughly the house. The container I utilize was bought at Walmart and is employ for holding spaghetti. The other materials I used are Light Karo syrup pissing veggie oil Dawn dish soap (blue) Rubbing alcohol Lamp oil Honey pabulum Coloring or True Color Coloring Tablets Food baster 9 oz portion cups Page 6 1. Measure 8 troy ounces of each type of liquid into the 9 ounce portion cups. You may want to vividness each of the liquids to make a more dramatic effect in your column.Light Karo syrup is easier to colourise than dark syrup. The only liquids that you may not be able to color are the vegetable oil and the dulcorate. 2. undertake your column by decanting the honey into the cylinder. Now, you will effuse each liquid SLOWLY into the container, one at a time. It is very important to pour the liquids belatedly and into the center of the cylinder. Make sure that the liquids do not touch the sides of the cylinder epoch you are pouring. Its okay if the liquids combine a little as you are pouring. The layers will always even themselves out because of the varying densities. Make sure you pour the liquids in the following order HoneyKaro syrup Dish soap Water Vegetable oil Rubbing alcohol Lamp oil 3. As you pour, the liquids will layer on cover charge of one another. After you pour in the liquids you will have a seven-layer science experiment. Page 7 What I observed was that the different liquids were able to bollix up on top of one another. The most dense liquid stayed at the lavatory starting with the honey. The least dense liquid was at the top and that was the lamp oil. Page 8 All these different liquids have different densities. The honey stayed at the bottom because it had the highest density of all the liquids. Each liquid sed later on the honey had a little tour less density and thats wherefore they were able to layer on top of one another. Because the lamp oil had the least amount of density it was on the very top of all the other liqu ids. This experiment showed how liquids can have equal measurement, but different densities. Page 9 Resources I used for this experiment are Stevespanglerscience. com Chemistry. about. com Google. com Youtube. com (video) Page 10 Acknowledgments I want to thank my florists chrysanthemum and dad for their help with my project and research. I also want to thank Mr. Rothering for his help and encouragement.