Physics 8-15-19 Measuring in Physics, continued…

PHYSICS: Oh my gracious, I was so excited about getting the mic to work that I forgot to hit record! Here’s an old vodcast of the lesson from today from a couple years ago.

Did you remember sig figs? All this SI and calculations stuff will come back to you before you know it. Holler if we need to practice. Don’t forget to show all your work!

So why can some humans float – or not? Looking forward to seeing what you do with the lab tomorrow! 🙂

Physics 8-18-16 Measuring & Analyzing in Physics, continued… from Tammy Skinner on Vimeo.

flickr photo by jambe

Chemistry 8-15-19 Lab Safety Test

CHEMISTRY: Great job with filtering and evaporating today, and great job in lab this week! Wow – you’ve learned a lot!! God bless you as you finish up studying for tomorrow’s test!

Here’s the review that we went over in class. In addition to the lab safety packets and the lab safety video, this is some VERY IMPORTANT information to study

  • All the lab apparatus at your lab station and in the slide show – be able to identify it all and know what all the apparatus is used for.
  • Know the parts of the Bunsen burner and how to light one.
  • Know the parts of the balance and be able to measure mass with a balance AND volume with a graduated cylinder.
  • I’ll ask you about safety control equipment and where it’s found in the lab.
  • I’ll also have the safety symbols and the information they represent on the test
  • Make sure you can both set up or draw and label diagrams for filtering and evaporating

HUGE HINT: Go back and view the earlier posts/slide shows on Lab Apparatus, Lab Tour, Lighting a Bunsen burner, Measuring Mass and Volume, etc. All of these are VERY helpful for the test!!

Also, don’t forget that the entire Exp: Lab Procedures & Techniques packet (including observations for ALL of the procedures you did as well as ALL of the questions on pages 13 – 18) is due TOMORROW.

God bless you as you study! It’s a ton of information, but you can do it!! I’ll be praying for you!!

Evaporation of salt water

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