Which paper towel is strongest science fair project?

Bounty

  • Brawny.
  • Marcal.
  • Sparkle.
  • Bounty.

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Thereof, how do you make a paper towel science project?

Method

  1. Fill the beaker up with exactly 200 ml of water.
  2. Take a sheet of the first brand of towel.
  3. Fold and insert into the water. …
  4. After 20 seconds, remove the towel from the beaker and squeeze as much water as you can out of the towel in to the graduated cylinder using the funnel.
Similarly, what is the control in the paper towel experiment? Dependent Variable: (What will the results measure?) The dependent variable is the amount of water that is absorbed by the paper towels. Controlled Variables: (What things will you make sure stay the same during the experiment?) … The paper towels are cut to the same size.

Moreover, what is the most expensive paper towel brand?

Bounty

What is the science behind paper towel absorbency?

Paper is made of cellulose, which water molecules like to cling to. … Paper towels are especially absorbent because their cellulose fibers have empty spaces—tiny air bubbles—between them. Water molecules, which like to stay together, follow the one another as they are absorbed by the cellulose and fill the empty spaces.

What went through the paper towel?

The water is being absorbed, or soaked up, by the paper towel material through a process called capillary action. … Paper towels are permeable and porous, meaning that they contain small spaces that both liquid and air may pass through.

Why does paper towel absorb water upwards?

If you dip a paper towel in water, you will see it “magically” climb up the towel, appearing to ignore gravity. You are seeing capillary action in action, and “climbing up” is about right – the water molecules climb up the towel and drag other water molecules along. … Capillary action helps bring water up into the roots.

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