paper towel absorbency experiment variables

I became interested in the absorbency because of all the advertisement wars on paper towel absorbency. - Science Fair Project, Does Chewing Gum Help You Concentrate? Well, today we're going to answer your question. The results indicated that Sparkle brand paper towels were actually the most absorbent, which rejected her hypothesis that Bounty was the most absorbent. My findings will help other consumers make a decision based on absorbency as to which paper towel to purchase.

I performed this … Create your account, Already registered? - Science Fair Project, Over 83,000 lessons in all major subjects, {{courseNav.course.mDynamicIntFields.lessonCount}}, Which Bubble Gum Makes the Biggest Bubble? The results of the experiment show that Viva was the most absorbent. Did you know… We have over 220 college

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Was your hypothesis supported? Investigating the Effects of Temperature on Cell Membranes.

Then, average your number of drops for the three trials and record this number in your data table. Use the graduated cylinder to measure and fill the 250 ml beaker with 100 ml of water. It also notes that it is three times stronger than a store brand”. My hypothesis was that Viva would be the most absorbent. Thinner paper towels have less air space in between their cellulose molecules and thus hold less water.

Water sticks to cellulose through the process of cohesion, where water molecules adhere to other molecules. Some additional steps used to increase absorbency are creping and embossing. We'll not only see which ones will be best to clean up spills, but also understand how they work through scientific properties of water.

Independent And Dependent Variables In Testing Different Paper Towels Absorbtion Of Liquid “Which kitchen paper is the best at absorbing liquid?”Scientific Principles- Since paper towels are used to pick up liquids, the volume of liquid it can hold is important. - Science Fair Project, Biological and Biomedical Repeat this process until your paper towel can no longer hold anymore water. courses that prepare you to earn All rights reserved. My hypothesis was that Viva would be the most absorbent.

The results indicate that my hypothesis was correct.

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The greater the amount of water removed from the measuring cup, the more absorbent the towel. com Unknown.

5. Retrieved Sep 18, 2011, from eHow: http://www. {{courseNav.course.mDynamicIntFields.lessonCount}} lessons edu/math/Stat_Inst/PDFS/PaperTow. Submerge a folded towel in the water for 10 seconds. If I were to conduct this experiment again I would use more test groups. variable. You notice your family got the store brand instead of a brand name. (Samantha P., 2000) You can tell when the paper towel is maxed out because the water will pool on the table and no longer soak in. Not sure what college you want to attend yet? Sciences, Culinary Arts and Personal As you struggle and use half the roll of paper towels for one soda, you wonder if it would have been worth the money to get the more expensive brand. Repeat step 3-4 for each brand of paper towels. Bounty, a national brand, claims to be “the strongest, most absorbent paper towel on the market” according to their website. Taking an average of three trials will make your data more reliable. - Science Project, Are Fingerprint Patterns Inherited? | {{course.flashcardSetCount}} Submerge a folded towel in the water for 10 seconds.

When the paper towel comes in contact with water, the water molecules attach to the cellulose, which is what allows the paper towel to hold the water. Our goal is to answer the research question: ''Which brand of paper towels has the greatest absorbency?

Experiment (use your hypothesis) Cut each paper towel sheet to the same size and RECORD the size in your notebook. (2011, May 5). Experimental Design. You notice your family got the store brand instead of a brand name.

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Do you want to see if the expensive brand is really worth it?

As you might have observed in your own experience with spills, fluffy paper towels usually hold the most water.

Why do you think that?

variables in this experiment: • Independent variable - The brand of paper towel • Dependent variable - The amount of water absorbed • Control variables: • The amount of water used in each beaker • The folding of the paper towels • The student used to squeeze the paper towel • The time - 20 seconds Example - In the paper towel absorbency test the only thing changed was the brand of towels. flashcard set{{course.flashcardSetCoun > 1 ? In my research I have found that the national brands are known for their absorbency. Paper Towels Information. (Unknown, 2009) The purpose of this experiment is to see to compare the absorbency properties of two brands of paper towels by measuring the amount of water each can absorb. We will answer the question: Which paper towel is more absorbent Viva or Kroger Value (store brand)? If you're having trouble deciding what brands to test, try to think of things that set the brands apart.

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- Science Fair Project, Magnetic Linear Accelerator Science Fair Project, Which Battery Lasts the Longest? The manipulated variable was the different brands of paper towels and responding variable was the amount of water left over after experiment. Get the unbiased info you need to find the right school. To unlock this lesson you must be a Member.

You can test out of the She has taught high school Biology and Physics for 8 years. As you struggle and use half the roll of paper towels for one soda, you wonder if it would have been worth the money to get the more expensive brand. Select a subject to preview related courses: Paper towels are created from ground up plant fiber. The water attaches to the cellulose and hangs out in the air space.

Does the color matter? Bibliography Gamble, P. ;. Anyone can earn credit by exam that is accepted by over 1,500 colleges and universities.

(2011). Which brand of paper towel has the greatest absorbency? How do we determine which paper towel is the most absorbent? pdf.

© copyright 2003-2020 Make sure you have three of each type, for a total of nine squares. Dip one brand of paper towel in the water for 30 seconds. (Union, 2011) The paper towel has become a staple in most American homes since their introduction by the Scott Company in 1931. _\!�^�̇z"òÓıİãÄM’ëct‡æÜ1x°ê´;°}y*2–²cÚ‚E§DJ'mÙs‹ŠÒ:C�)šÁA¯tȈ¼ efM {k:ä What factors contributed to paper towel absorbency.

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