We have all seen advertisements where a couple brands of paper towels absorb some weird blue substance or wipe away a spill on the kitchen …show more content…
Rembac states that paper towels are porous and permeable, which means they have small spaces that liquid and air can pass through, and liquid is able to rise through a property of water called cohesion. In this paper towel experiment, Rembac will be testing which brand of paper towel has the highest rate of capillarity, or ability to absorb water into its many spaces. Rembac`s procedure cut out 3x8 inches of each different brands of paper towel and observe any differences in the paper towels and take note. Then she fills each beaker half was and dips the strips of paper towels about an inch in the water and uses a marker to see how far up the water was absorbed on the strip, and repeats 4 to 6 times with each brand. (Rembac,