Course Hero Logo

Lauren Ascough – Science - 02.04 Water Conservation (Honors).docx

Course Hero uses AI to attempt to automatically extract content from documents to surface to you and others so you can study better, e.g., in search results, to enrich docs, and more. This preview shows page 1 - 3 out of 5 pages.

Lauren Ascough – Science - 02.04 Water Conservation(Honors)2019-11-26Toothbrush Lab Report FormTitle: Toothbrush LabObjectives: After doing this lab, you should be able toexplain how small individual changes in water use can have significant cumulativeeffectspropose specific ideas for water conservationconvert volume quantities over different time periods and include cost calculationsMaterials:plastic bucket or bowltoothbrushtimer, stopwatch or clockmeasuring cupProcedures:Note: Read all the instructions for this lab before you begin working! Pre-reading theprocedure will give you a mental picture of what you will be doing and a betterunderstanding of the process.Part 1:1.Carefully read all procedures. You will complete the lab for yourself and at leasttwo other people. You will then calculate the average amount of water used bythese people in two different scenarios. Complete the data table in the Datasection of the report.2.Place the plastic bowl or bucket under a faucet where you will brush your teeth. Besure the container is able to catch all the water from the faucet without leaking.3.Brush your teeth at the sink with the water running continuously. (Do not usetoothpaste or spit—simply mime your ordinary tooth-brushing routine.) Using atimer, clock, or stopwatch, time the procedure to last exactly one minute. Makesure all of the water from the running faucet is being captured in the bowl orbucket.4.Pour the container of water into a measuring cup (several times if necessary) todetermine the amount of water used.
5.Record the amount of water used in Part 1 in the data table in Data section of thelab report. Be sure to record the units you used for measuring, such as cups orliters.

Upload your study docs or become a

Course Hero member to access this document

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 5 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Fall
Professor
facca
Tags
Gallon, Toothbrush, Oral hygiene, tooth brushing, average amount of water

Newly uploaded documents

Show More

Newly uploaded documents

Show More

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture