Weekly Message 12-6-2020

Happy Sunday! I hope all of you are doing well.

This week's participation question is open on LON-CAPA and due Friday, December 11th at 11:59 pm.

We will again meet this week in small groups to discuss your final project. The schedule is posted on the course blog (Nov 30 post): https://ene480fall2020.blogspot.com and on LON-CAPA.Please come at your scheduled time ready to discuss

  • Progress on experimentation, including successes and challenges
  • Preliminary (or final) results
  • Questions regarding report

You do not need to prepare a presentation for this meeting, as it is informal and an opportunity for feedback and to ask questions. The details of the final project are posted on LON-CAPA. The final project reports are due on Wednesday, Dec. 16 at 2:45 pm (during the scheduled final exam).

Also, there are jobs and internships posted on the ENE 483 blog: https://ene483fall2020.blogspot.com

All the best,

Dr. Masten

Because of some of the preliminary results discussed on Tuesday I did an experiment to determine the variability in measuring with a tablespoon.  I have three different tablespoons shown below.


Yesterday's little experiment.
I measured a tablespoon of salt with three three different measuring spoons. Each tablespoon was assessed 3 times.
A. (maroon) 21.5, 21.5, 21.5 g
B. (orange) 19.5, 19.5, 19.5 g
C. (silver) 15.5, 17.0, 15.0 g

I repeated it today again using salt:
A. (maroon) 20.5 21.5 19.5 g
B. (orange) 19.5 20.0 19.5 g
C. (silver) 15.5 15.5 16.0 g

Then I repeated it with water:
A. (maroon) 14.0 11.0 14.0 g
B. (orange) 13.0 14.0 12.5 g
C. (silver) 9.5 10.5 9.5 g

 

 

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