keeping_dry - TimeEstimate 5minutes Materials Clearbowl(...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Keeping Dry and Pouring Air Time Estimate: 5 minutes Materials: Clear bowl (deeper than the height of the graduated cylinder)  Paper Towel 100 mL graduated cylinder pen or pencil plastic drinking cup Advance Preparation: Fill the bowl with enough tap water to reach the height of the graduated cylinder. Procedure: Crumple the paper towel and put it in the bottom of the graduated cylinder, using  the pen or pencil to get the towel to the bottom.  Make sure the paper towel will  stay in the bottom of the cylinder when turned upside down.  Turn the graduated  cylinder upside down and slowly lower it into the bowl of water.  Keep the glass  as straight up and down as possible until the cylinder is submerged.  Then slowly  lift the graduated cylinder straight up out of the bowl and let the water drip off  before turning the cylinder right-side up.  Remove the paper towel and let the 
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern