Science Homework Help. GC Weights & Volumes of Random Glass Beads Lab 3 Experiment Presentation
Prelab Instructions
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downloadin the lab manual, however, the procedure will be modified so you may wish to look at the procedure on Canvas. You will be be completing a modified version of this experiment using a virtual simulation (Links to an external site.).
As outlined in Lab: Notebook and the PowerPoint (Links to an external site.), write a prelab for this week’s experiment. I suggest that you take the time to write out the procedures from the website and the data table for this experiment prior to starting the experiment. Writing out the procedures and data tables helps you to be more organized during the experiment. If you don’t write the procedure beforehand, you will need to keep a running log while you are performing the experiment. See the links on the Notebook for examples of a running log.
While you are completing the lab, you will need to know how many digits to record for each instrument that you use. Remember, that for analog instruments, you record all the digits that you are certain of, plus one “doubtful digit.” Watch the review video below for a refresher. Note that for digital instruments, you record all the digits on the digital display. The digital instrument estimates the last digit for you.
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