To practice the steps of the scientific method, my 2nd grade son had to devise a science project he chose to test the absorption properties of four major brands of paper towels here are the results this video is one portion of a longer unit study post about the scientific method you can find the rest at. Whether you're de-streaking grimy windows or sopping up spills, you want a paper towel that's absorbent and strong and won't leave a trail of lint behind experts in the ghri textiles lab we dipped paper towels in water and then stretched them to measure their strength when wet we also compared the. If you want to know the strength of various brands of paper towels, you do not need a commercial to show you their take instead, do your own experiments at home and make your own educated decision purchase three to four different brands and then get home and start your various tests to find the strongest paper towel. However, the quality of paper towels can be measured not only by determining how much fluid they can hold (absorbency), but also how fast they absorb fluid it is also possible to describe the quality of paper towels by their strength and durability in this section we will show you how to measure the other characteristics of. Paper towel strength and absorbency summary think about the last time you spilled a drink how did you clean it up most likely you grabbed the nearest roll of paper towels why didn't you use a roll of toilet paper or why didn't you grab a wad of notebook or computer paper what is it about a paper towel that makes it.
12 abstract the purpose of our project was to find out which paper towel was the strongest we were curious we thought that brawny would be the strongest we used pennies and water to test the strength of each paper towel brawny was the strongest publix was the weakest our hypothesis was correct because brawny. The next highest-scoring product, bounty extra soft, scored 75 the third place winner was also a bounty product, bounty giant, which earned 72 points eighteen paper towels were tested for absorbency, scrubbing, and wet strength it's always surprising when one brand dominates the top of our ratings,. Viva paper towels are designed to clean like cloth extra strong for tough messes, but soft and smooth for delicate surfaces, viva towels work in every room. Paper towels are pretty humdrum products -- except when you need one in a hurry if you`re cleaning up a spill, you`ll want one with good absorbency if you need it to wash windows or clean the range top, you`ll want a towel with good wet strength the engineers at consumer reports recently tested 27.
Sparkle paper towels are thin, but still performed well on our strength tests. After dozens of hours of research, interviews, and testing, we found that bounty select-a-size paper towels had more scrubbing strength than anything else they're also notably absorbent, and the smaller individual sheets allow you to use (and waste) less.
Many brands of paper towels claim to be strong when wet but which specific brands can really hold their own to find out, kate, 7, did an experiment here i. Looking for a grade-school level science fair project using little beyond paper towels this article lists several possible science projects that use paper towels in completely different ways you can test paper towel absorbency and strength, check how well various brands serve as filters, and use them for.
Testing the strength of paper towels if you find yourself short on time, testing which paper towel brand is the strongest, makes for a simple yet fun paper towel science project time needed: 2 hours materials needed: testingthestrengthofpapertowels 1 roll of bounty paper towels 3 rolls of paper towels made by 3 separate. You see, paper towels are made up of cellulose fibers, which also make up cotton, wood, and most other plants these cellulose fibers are actually giant.