Physical Science 20 - Mar 26

Today in class I checked Assignment C24 and then we went over the answers to it.  Students then finished the 2nd day of the procedure to Lab C4.  Tomorrow we will finish up Lab C4 and then start learning about a concept in stoichiometry called the limiting reactant.

We are also quickly coming to an end in chemistry.  We will doing a quiz in Stoichiometry next Monday.  Study Assignment C24 to prepare for this.  Next Thursday, April 2, we will have an open book exam on stoichiometry as well.  Then after the break, we are going to have a midterm on all of chemistry after the break.  The date is yet to be determined.

Physics 30 - March 25

Today students worked on their lab reports for lab 2.1 that we did yesterday.  This is due tomorrow.  As well tomorrow we are starting on Unit 3 which is on dynamics.  Print off the notes if you want to bring them to class tomorrow

Physical Science 20 - March 25

Today students started doing Lab C4.  This lab should take a couple of days to complete.  After they completed the procedure for the first day of the lab, they continued on to finish Assignment C24.  This meant doing questions #9-14.  Do not do questions 15 and 16.   Tomorrow I will check those questions and we will be doing the Day 2 procedure for the lab.

Physics 30 - March 24

Today we did Lab 2.1 on horizontal projectile motion.  Tomorrow we will have a chance to do the report for it.  If students were absent today, you can use some sample data that is in the course notes link under the Unit 2 folder.  The file is called Lab 2.1 Sample Data.

Physical Science 20 - March 24

Today, after we went over the answers to questions #1-4 on Assignment C24, we did a couple more stoichiometry problems.  These examples were on slides 12 and 13 in the powerpoint.  Students then had a chance to work on #5-8 in C24 after we had a talk about lab safety.  Tomorrow we will start Lab C4.  We are also going to finish Assignment C24.

Physical Science 20 - March 23

Today I checked Assignment C23.  The answers are posted in the answer key folder.  After that we started solving some stoichiometry problems.  We took notes from slides 8-11 in stoichiometry powerpoint and did some examples.  Students then started working on Assignment C24 but I just assigned #1-4 so far.  We will continue with the rest of the questions tomorrow.

Physics 30 - March 19 Unit 2 Review

Yesterday students did Lab 1.2 on different types of motions.  Today they worked on their lab reports for it.  We talked about formal lab reports and the format we will follow.  Students then had the remainder of the period to work on their lab reports or study for their exam on Monday.  The lab reports are due on Tuesday.

If students want a review for the 2nd unit, it was on the last slide of the notes powerpoint.  Here it is as well:

•Pg 140 - #49, 51, 54, 55, 67-69, 72, 80-82, 84-86, 88, 89

•Pg 164 - #33, 34, 41, 44, 51, 52, 54, 56, 58, 59, 84