Paper towel lab scientific method

Place one of the Bounty paper towel pieces in the beaker. 12217 Paper Towel Absorption Lab Step One.

Create a graph to illustrate the results of which paper towel absorbs the most water.

Paper towel lab scientific method. In this experiment we will use the scientific method to test three brands of paper towels to determine which brand really is the quicker picker upper. We will expose each brand of paper towel to the same treatment and then measure how much water each brand of. This lab will be done in groups of 4.

What you will need. Ruler cup of pennies beaker with water and dropper. Three different types of paper towels will be tested for overall strength.

Viva Bounty and Sparkle. Each brand will be tested a total of. This lab is easy to set up and uses basic materials.

The premise is to determine which brand of paper towel is the most absorbent. The second day if you choose to extend the activity is to have the students then write out a scientific method to test a different component such as strength of paper towel ability to reuse paper towel etc. What You Will Need for the Paper Towel Experiment.

At least four brands of absorbent paper towel. Fill the beaker up with exactly 200 ml of water. Take a sheet of the first brand of towel.

Fold and insert into the water. As you dip the towel into the water start your stopwatch. Paper Towel Absorption Strength Lab 2 2.

Measure 25 ml of water in a graduated cylinder. Pour the 25 ml of water onto the 400ml beaker. Place one of the Bounty paper towel pieces in the beaker.

Let it absorb as much liquid as it can. Remove the paper towel hold it above the beaker until it stops dripping do NOT squeeze the water out. Lay all four paper towel squares down on lab table.

Add one drop of water to each square. Continue to add drops until the piece of paper towel no long can absorb the water. You will know the paper towel can no longer hold the water because the water will be sitting on the table d.

The purpose of this experiment is to find out which brand of paper towel Decorator or Sparkle is stronger and more absorbent. Of the two brands that will be tested the Sparkle brand will absorb the most liquid because it has the thirst pockets. Cut 2 cm by 28 cm strips of each towel.

Fill a beaker with 100 ml of water. Put the strip in the water. Allow the paper towel to absorb the water.

Take the paper towel out of the water. Measure how much water remains in the beaker. Subtract how much water remaining in the beaker from 100ml.

This will tell you how much water the paper towel absorbed. This SWAY is a sample science fair project based on the classic elementary project. What is the best paper towel.

Can a student use SWAY to present their science project or any project for that matter. The picturestext and graphs here are samples and do not represent an actual project. However you should look at it as a sample of what students COULD do to present their projects.

Our objective was to design and conduct an experiment on Marcal and Bounty paper towels using the scientific method. Our hypothesis was that the Bounty paper towel would hold more water than Marcal. We determined that on average a sheet of Bounty was able to hold 209 mL of water and a sheet of Marcal was able to hold 925 mL of water.

This data concludes that Bounty was. Place one paper towel over one pool of water. Remove the paper towel and record your findings of the paper towel absorbency in the notebook.

Repeat steps 3 through 5 for each paper towel brand. Create a graph to illustrate the results of which paper towel absorbs the most water. 3 different paper towel brands Bounty Sparkle Big Roll Tap water.

1Obtain an Erlenmeyer flask and pour 50 mL of water. 2Grab a sheet from the brand with the lowest cost in this case Big Roll 3Slowly pour the water onto the table and spread one whole sheet over the water. 4Make sure the entire paper towel is wet.

Allow the paper towel to absorb the water. Take the paper towel out of the water. Measure how much water remains in the beaker.

Subtract how much water remaining in the beaker from 100ml. This will tell you how much water the paper towel absorbed. Record your data in the data table.

Repeat 4 more times and average your trials. View Essay - Paper Towel Absorption Lab PDF from BIO 102 at Central Maine Community College. 12217 Paper Towel Absorption Lab Step One.

We are keeping the paper towel in the water for a minute then take it out with the tongs hold it there to let the water drip of of the paper towel into the beaker then pour the water thats in the beaker into a graduated cylinder to measure the amount of water that the paper towel didnt absorb then move on to the next brand. Place the penny on paper towel. Use an eye dropper to place drops of WATER on the penny one at a time until ANY amount of water runs over the edge of the penny.

Record the number of drops for that trial in the table. Repeat Steps 1 - 4. Lay all four paper towel squares down on lab table.

Add one drop of water to each square. Continue to add drops until the piece of paper towel no long can absorb the water. You will know the paper towel can no longer hold the water because the water will be sitting on the table.

Be sure to count the number of drops d. Follow the steps of the scientific method to uncover the truth about those pesky paper towel commercials. Students will become a true investigator as they test the absorbency of four different brands of paper towels.

This is usually a 2 day lab. Be sure to check out some of my other labs. Erosion Weathering and Deposition Lab- Student Led.

Lima Bean Time A Bean The Scientific Method Materials. 3 Lima Beans 3 Plastic Bags 3 Wet Paper Towels 3 Plastic Cups 1 Small Piece of Sand Paper 1 Paper Plate Steps. Fold and place the three paper towels in the three cups.

Wet the paper towels slightly. The wet towel will be called the wet weight. Discard the wet sheet and dry the bowl with an extra paper towel.

The weight of the water absorbed by the paper towel is the wet weight minus the dry weight. Before you start measuring the absorbency for the selected sheets you should try obtaining this measurement on a sheet or two for practice. In this paper towel science project we will be testing which type of paper towel contains the highest rate of capillarity or ability to absorb water into its many small spaces.

Which of your 5 paper towels demonstrates the.