Showing posts with label jennie. Show all posts
Showing posts with label jennie. Show all posts
Thursday, May 31, 2007
Tuesday, May 29, 2007
Physics Class on May 28, 2007
New Topic: Electric Current
Today's class started off with a video on "Electric Current."
KEY CONCEPTS IN THE VIDEO:
- VOLTAGE = ENERGY (JOULES) / CHARGE (COULOMBS)
- CURRENT proportional to VOLTAGE DIFFERENCE
- CURRENT (AMPHERES) = VOLTAGE DIFFERENCE / RESISTANCE
- I = V / R
- DIRECT CURRENT: A current travelling in ONE direction.
- ALTERNATING CURRENT: A current alternating back and forth.
** Basically the video was an overview on series and parallel circuits.
For the rest of class we were assigned the following:
Read PGS. 469 - 475
Do Practice Problems:
PG. 471 - 472
#1 - #4
PG. 474 - 475
#5 - #8
The next scribe is: GEAR321 (AKA. Eddie)
Today's class started off with a video on "Electric Current."
KEY CONCEPTS IN THE VIDEO:
- VOLTAGE = ENERGY (JOULES) / CHARGE (COULOMBS)
- CURRENT proportional to VOLTAGE DIFFERENCE
- CURRENT (AMPHERES) = VOLTAGE DIFFERENCE / RESISTANCE
- I = V / R
- DIRECT CURRENT: A current travelling in ONE direction.
- ALTERNATING CURRENT: A current alternating back and forth.
** Basically the video was an overview on series and parallel circuits.
For the rest of class we were assigned the following:
Read PGS. 469 - 475
Do Practice Problems:
PG. 471 - 472
#1 - #4
PG. 474 - 475
#5 - #8
The next scribe is: GEAR321 (AKA. Eddie)
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