Today is the last class, but noone scribe for today( i think it's not important) but anyway, I need 1 scribe to complete my three so ^^
Today, Ms.K K handed out our test and went over it ..that it for today ..Good luck to u guys in the exam

Good Luck

Hi to all the regular scribers & those who were not so diligent:
Hope you study very hard for the upcoming exam. Remember to read those multiple choice questions very carefully before deciding upon the correct answer.
Have a great summer & much success in whatever endeavours you pursue.

Friday, we had our last test. The unit was electricity. The test was on electrical circuits and inductions. There were 20 multiple choice questions and 30 marks worth of short/long answer questions (I forget which of them it was).

I wasn't too confident on this test. Who knows, maybe it turned out better than I thought. How did you guys do?

So, Monday will be our last class. Finally, it's over. Well, good luck in your futures. Have a safe grad. Lol.

Hey guys. Since I need one more blog to complete my three, and since somebody already blogged today even though I called it.. I will blog anyways. haha..

Here are the answers to what we corrected today in class

Chapter 37: Electromagnetic Induction TRANSFORMERS
1. 1200 V
2. 1.2 A
3. 1440 W
4. 1440 W
5. 12 A
6. up, down
7. more, less
8. voltage, energy and power
9. step-down, 20/1
10. ac, continually change

Chapter 26 REVIEW
1. 5.0 x 10 ^-4 V
2. 2.24 x 10 ^ -5 A
3. Current in downwards
6. S N --> <--N
7. 125 : 1 (secondary : primary)
8. a) 300 000 V b) 2 500 to 1
9. a) 300000 V b) 0.06 A c) 18 000 W

And that's all. Study up, test tomorrow and exam on Thursday afternoon. Goodluck!
We are freaking graduating!! =D

Today, we the chapter about electric
Ms.K review anything we study for the test tomorrow ...That's also the last test ...goodluck to you guys ^^

Hi guys!
Today in class we started off by correcting the back part of the chapter 25 study guide.
Then we picked up some worksheets and read the notes on Lenz's Law. Then did a little worksheet on Lenz's Law.
Then we picked up some more worksheets on electromagnetic Induction, and chapter 26 review.
And then we all did our work peacefully.
that's all for today!

Electromagnetic Induction

Today in class we worked on the Chapter 37: Electromagnetic Induction (37-1) sheet as well as Grade 12 Physics Worksheet: Electromagnetic Induction. There was also an information sheet we went over on Induced EMF and Factors Affecting Induced EMF. For wednesday, make sure you know how electromagnetic induction works and understand the 2 formulas to find it.

Next scribe is Elizabeth.

Monday, June 9, 2008

Hey classmates this is AznFlame and I'm your scribe for today. Well today in class we got our Electric & Magnetic Fields and Exploration of Space & Low Earth Orbit tests handed back to us, we also went over the answers. We also had to do the chapter 25 study guide we got on Friday.

Next scribe is Evan

Space test & Fields test

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Circuit Analysis

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June 4, 2008

Since no one wants to scribe, I'll do it.

So today in class Ms. K went over the answers of the chapter 23 Study Guide concerning circuits. Then after that she went over another work sheet which is chapter 34 and 35. Here are the answers for those who were not in class.

Chapter 34-1:
1. a)Volts
b)voltage
c)current;amperes
2. a) 1
b) 15
c) 1
d) narrow pipe; thin wire
Chapter 34-2
1. 1.5x10^-3 A
2. 4A
3. 1.2A
4. 4A
5. initial: 1.5x10^-5 and after: 3x10^-5
6. 1000 ohms
7. 10 ohms
8. 100 V
9. 240 ohms to 50 ohms; yes it change
Chapter 35-1
1. 3A
2. 6 ohms; 1A
3. 12 ohms
4. a) B
b) A
c) 4,6
d) 5
e) 4,6
f) B
g) B
Chapter 35-2
1. a) 3A
b) 6A
2. D
3. a) 6V
b)
c) 12A
d) 0.5 ohms
And thats about it for chapters 34 and 35. Then she gave us notes about Series and Parallel Circuits. Then after that she gave us another paper to work on which we are going over the answers tomorrow. So don't forget to do the homework and be ready tomorrow. Good luck.