1. Paper Towel Lab
By: Ms. Wallace, WFHS

2. Which brand of paper towels should you buy in the grocery store?
Question!!!

3. Things to Consider How much does each cost per square meter?
Which is the most absorbent compared to how much it costs?
What about reusable products like dish towels? What do you hypothesize would be the investment in those?
Things to Consider

4. Write a paragraph and staple it to the “designing your experiment” sheet.
Answer the question you asked at the beginning of your lab!
Include any sources of error, and how you would improve the lab next time
Include any further experiments that you would hypothetically like to do next
Conclusion