## Wednesday, November 30, 2011

### Work and Power notes

Tuesday (per 1) and Wednesday (per 3,4,6) we did Work and Power. We did #1-4 from the Packet in class and went over them in class.

Slides for the lecture are here:
Physics - Work-Power-Energy - part 1.pdf

Thursday (Per 1 and 3) and Friday (period 4 and 6) we will do part 2, which is Energy. Slides for that will be posted on Thursday or Friday.

## Monday, November 28, 2011

### Tips and Tricks for Searching with Google

This is a great infographic that has been making the rounds on the internet. It shows some great tips on doing better (ie. more targeted) searches on Google.

Created by: HackCollege

## Friday, November 18, 2011

### Momentum, Part 2

Part 2 of Momentum slides are here:
Physics-Momentum-part2.pdf

Homework will be to finish packet (#7-14)

## Wednesday, November 16, 2011

### Momentum - 1st part

Between Tuesday and Friday of this week, all the physics classes will have the 1st part of Momentum done.

Here are the lecture notes (just for the 1st part):
"Physics - Momentum - 1st part.pdf"

Homework after the first part is #1-6 in the packet. Due the next class.

## Thursday, November 10, 2011

### Solution to challenge problem from the other day

The other day I put a challenge problem on the board.

You had a box on a 30 degree incline that started at v0=0 and then reached v=8m/s after t=2 sec. You had to find the coefficient of friction.

Here is the solution. Notice how I did not plug any numbers in until the last minute and that the mass cancelled out.

### Reminders!

Reminder!

QUIZ Monday on Forces.

LAB Reports due Monday.

See post below this one for information and resources for the lab reports and for the quizzes.

Also, I posted the solutions to the review problems that I assigned on Friday, 11/4/2011 here:

Physics - Forces - Extra Problems - Answers.pdf

## Wednesday, November 9, 2011

### Lab Report resources

Lab Report Format
Lab Report Format.pdf
Physics - Lab Report Format.doc

Presentation on Lab Reports, free software, and science posters

Here you can find the links to the free software and help sites for creating graphs.

Remember, Lab Reports are due Monday. Each person has to have their own lab report.

Quiz on Forces is on Monday also.

The class notes for Forces are posted on the class site:
Physics - Forces and Newtons Laws 2011.pdf

Here is a good site for review:
http://www.physicsclassroom.com/Class/newtlaws/

And make sure you review the homework problems and examples done in class.