Showing posts with label preyes. Show all posts
Showing posts with label preyes. Show all posts

Wednesday, May 12, 2010

Hello hello!!

1) Today, we corrected Electric Field Strength, questions 1 to 3, the rest of the questions, 4 and 5, are due tomorrow.
2) We watched a short video, here's the link, http://glencoe.com/sec/science/physics/ppp_09/animation/Chapter%2021/Electric%20Potential%20Difference.swf
3) There were four sheets handed out: ELECTRIC POTENTIAL(WORKSHEET), CHAPTER 33:ELECTRIC FIELDS AND POTENTIAL, GRAVITAIONAL POTENTIAL ENERGY(BOOKLET) and a lab worksheet (Chapter 21:Charges, Energy, Voltage), which, I believe, is due tomorrow.

*Two things are to be handed in , Electric Field Strength questions 4 and 5, and Chapter 21, Charges, Energy, Voltage.

Next scribe is Jeamille :D

Tuesday, February 16, 2010

TUESDAY, FEBRUARY 16

Today's subsitute teacher was Ms. Bhullar (I think?). She went over the two worksheets given to us last week. Relative Motion & Relative Velocity

Relative Motion

1.a) 10.5m/s
b)6.5m/s
2.)36.9 degrees
3) 20.6m/s, 14 degrees S of E
b) 5.0s
c) 25m
4) 165m, 40 degrees S of W
5) 240m/s, 28 degrees N of E
6) 34m/s, 33 degrees N of E
7) 147 km/h, 61.3 N of W

Relative Velocity
1)6.0m/s
2) 0.73m/s
3) 2 m/s
4)168 km/h, 26.6degrees E of N
5) maximum: 5m/s
minimum: 1.0m/s
6) 16.9 m/s, 57 degrees N of W
7) 320 km/h

For the rest of the period, we worked on a new sheet given out, called "Vector Components."
There will be a test tomorrow, so don't forget to study!

Next scribe will be Maraiah.