Chemistry 10-18-19 Classification of Matter

CHEMISTRY: Here’s a mixture that looks like it might be worth investigating – bacon caramel popcorn! I mean, I like bacon and I like caramel popcorn, but bacon caramel popcorn? Hmmmm….

So now that you know about mixtures, could you figure out how to separate one? Keep these notes handy!


flickr photo by joyosity

Physics 10-17-19 Newton’s Law of Inertia

PHYSICS: Remind me again why didn’t that pen go flying across the room instead of dropping into the bottle? Hmmm…..

So what do you reckon is the inertia of this car? Great start today relating mass to inertia! Now go forth and apply what you know to find the mass of your unknown!


Unsplash.com photo by Rodolfo Mari

Chemistry 10-16-19 Chemical Properties & Changes & Energy

CHEMISTRY: So how do you know if something is a physical or a chemical change? Applications, applications! Make sure you can apply what you learned today. Ditto on the law of conservation of mass.

Don’t forget that we will do the thLab: Candle Observation in class tomorrow. Make sure you have a printed copy!


Photo by Yaoqi LAI on Unsplash

Chemistry 10-10-19 Physical Properties & Changes

CHEMISTRY: So how do you know if something is a physical or a chemical change? Applications, applications! Make sure you can apply what you learned today!

Don’t forget that we’re changing the syllabus – we’re doing a lab, but not the one on the syllabus, and you don’t have to print it.


flickr photo by ViaMoi

Chemistry 10-9-19 Intro to Chemistry

CHEMISTRY: We’re finally starting what chemistry is all about! Here’s the lesson from Wednesday. Can you apply the branches of chemistry and types of scientific work? As you go through the chapter, make sure you have the vocab down, and be sure you’re able to apply what you learned each day!

Now….how would you describe this copper ore? Let’s talk about that tomorrow!


Image source bonita-david.com

Chemistry 10-8-19 Graphing Exercise 1 Recap

CHEMISTRY: How’d you do with your Google Sheets or Excel graphs yesterday? Make double dog sure you followed the instructions that I gave you in the video. I won’t accept your graph if you didn’t!

For Tuesday, bring your Google Sheets or Excel graph to me to check. While you are waiting, you can be working on the questions for the Graphing Exercise 1. Questions must be typed, but Question A and any work for calculations can be scanned.Have you thought about how you are going to answer question A? Could you use what you know about scanning??? Hmmm…..

And now, it’s time to put it all together! IMPORTANT: Check the project sheets for the exact order of how you turn in everything!! After you assemble everything in a doc, then make sure the heading and title are correct on the first page (do this like you would a lab report). Finally, you’ll save it as a PDF and turn it in two both your Google Drive Shared folder and turnitin.com.

It must be submitted by this coming Wednesday, October 7, 8:00 A.M. Again, check the Project sheets for the exact order of how you turn in everything!!ame>

Chemistry 10-7-19 Making Excel & Google Sheets Graphs AND Graphing Exercise 1 – 2

CHEMISTRY: Today you are going to learn (or review) how to make graphs on Excel or Google Sheets (or other data analysis software) by watching the video below at your own pace.

Here are the instructions for Monday. (You are going to be dreaming about graphs before it’s all over!)

IMPORTANT: Don’t let the assignment confuse you! Check the project sheets for the exact order of how you turn in everything!! What it basically means is that you will make two graphs – one hand drawn and one Excel. And then, you will answer some questions about the graphs and turn in the whole assignment as a PDF – it must be submitted by this coming Wednesday, October 7, 8:00 A.M. Again, check the Project sheets for the exact order of how you turn in everything!!

You can do this assignment at school or at home with your own computer. If you use any device other than a PC or any graphing tool other than Excel or Google Sheets, you may need to modify the instructions to fit your device.

  1. Under the worksheet tab, open these three graphing handouts – note, there is no handout for Google Sheets:
  2. Watch one of the vodcasts below for a tutorial on how to make graphs in Excel or Google Sheets.
    • My advice is to use a split screen view on the laptop with the video on one side and Excel open on the other side of your laptop screen. Watch the video and at the same time pause it as you follow along with the steps in Excel. Holler if you need me to show you how to do a split screen view. Or Google it! πŸ™‚
  3. When you begin working on the Graphing Exercise 1 assignment, pay very close attention to the instructions. Also, pay close attention to the sheet on How to Construct a Line Graph, and How to Make a Best Fit (Scatter Plot) Line Graph in Excel 2010 – UPDATED to make sure you have all the parts of the graph covered.
  4. Google Sheets only: If you ever need to add subscript or superscripts to the axis labels in Google sheets, try copying and pasting whatever number you need from this set in to the axis title in Google sheets: β°ΒΉΒ²Β³β΄β΅βΆβ·βΈβΉβ‚€β‚β‚‚β‚ƒβ‚„β‚…β‚†β‚‡β‚ˆβ‚‰
  5. Now go forth and conquer graphs!!

Excel Graph Tutorial Below

Google Sheets Graph Tutorial Below

Physics 10-3-19 2D Motion Problems Review & Help Session

PHYSICS: Wow! You have grown so much in understanding these problems! Here’s yesterday’s discussion of one of the relative motion problems (#44) and the torpedo problem – #7 from the 2D worksheet. Add #37 from the end of the chapter review to your homework for this weekend.

Below the vodcast from today’s class is the help session from this morning – #5 and #6 from the 2D worksheet – a stone is thrown and a bird in the wind.

Have a great homecoming tomorrow!!


Photo by Andrew Palmer on Unsplash

Help Session from Thursday morning:

Photo by Brina Blum on Unsplash

Chemistry 10-2-19 A Look at Hand Drawn Graphs (& Due Dates)

CHEMISTRY: Were you happy with your hand drawn graph? Here’s the very short review today of good and some examples of not so good graphs.

HOMEWORK INFO: Monday – Hand drawn graph (J) and Exercise 2 are due.
Tuesday – Excel/Google Sheets graph (K) is due. (We’ll start these graphs in class on Tuesday.)
WEDNESDAY- The whole graphing project is due – all three pages turned in as one PDF.

Speaking of the first graph – be careful with your hand drawn graph! Watch this vodcast for good and bad examples. Carefully review the instructions on how to draw them. Common mistakes – switching independent and dependent variables, the scale on an axis not consistent along the axis, graph too small, line not a best fit, forgetting to label the axis, etc.

And finally – NEATNESS is very important!!


flick photo by Caleb Roenigk