Budd's Physics!
Sixth Six Weeks
exam dates
April 17 - chapter 16 - electrostatics
May 5th - chapter 17 - electric circuits
May 15th - chapter 18 / 19 / 20
Quiz Dates
April 12 - chapter 16 vocab
April 26 - chapter 17 vocab
May 11 - chapter 18/19/20 vocab
Lab Dates
April 20 - mini lab - wiring
April 28th - simple networks
May 1st - voltmeter/ammeter lab
May 2nd - wheatstone-bridge method
Due dates:
May 17th - last day to turn in posters/ mobiles / web pages on electricity
FINALS INFORMATION!!! - the review will be handed out in class well before the week of finals. Old exams may be looked at in class, but the tests MUST remain in the room - NO EXCEPTIONS!!! stay tuned for mor information....
students are requested to email me quotes, jokes (keep them clean!) and cool web sites that can be added to this page. site will be updated monthly. be sure to tell me who you are so you can get credit for the submission!
TEAMS
Period 2 - CYCLOTRONS
Period 4 - SMARTER THAN YOU
Period 5 - PHYSICS FANATICS
Period 6 - GOODFELLAS
Period 7 - DENOMINATORS
There were NO failures for the first semester!! Let's keep it up everyone!
Answers to selected chapter problems
Chapter 16
pg 408 problem 1-4,8
#1. V = 2.0 x 10^3 V
2. W = 290 J
3. Q = 7.2 x 10^-11 C
4. C = 4.00 uF
8. a) 4.67 V B) 7.18 x 10^3 V/m
pg 393 problem 1,3,4,5,6
1. 1.6 x 10^13 electrons 3.-16 N
4. -14 N 5. A) 2.1 N B) repulsive
6. A) 2.29 X 10^-8 N B) 1.01 x 10^-47 N
C) 2.27 x 10^39
chapter 17
pg 442 problems # 4-6, 10
4. 0.18 A
5. A) diagram B) 43.6 ohms C) .275 A
6. A) diagram B) 11.3 ohms C) V1 = 5.77 A
V2 = 3.21 V
10. A) 36 ohms B) 4 ohms C) diagram
Chapter 18
pg 457 problems #1-6
1. A) 1900 C B) 1.2 x 10^22 electrons
2. A) 2.1 x 10^5 J B) 1000 W
3. A) 0.682 A B) 161 ohms
4. A) 472 000 W s B) $0.011 or 1.1 cents
5. A) 158 000 J B) 18.9 kcal
6. A) 3.63 x 10^6 w s B) 6.8 cents
pg 457 problems # 7, 8
7. 390 kcal
8. 2.63 m
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