Students of Physical Science:
*Chapter Seven Special Report* ... How lightning works ...
Chapter Seven Test on Friday, March 20th, 2009.
Chapter Seven Homework is due on Friday, March 20th, 2009.
Objectives ~ chapter7: Electricity
The learner will
Section One:
1. Describe the properties of static electricity
2. Distinguish between conductors & insulators
3. Recognize the presence of charge in an electroscope
Section Two:
1. Describe how electric current is different from static electricity
2. Explain how a dry cell provides a source of voltage difference
3. Describe the relationship among voltage difference, resistance, &
current.
Section Three:
1. Describe the difference between series & parallel circuits
2. Recognize the function of circuit breakers & fuses
3. Explain and electrical power
