Show:
Pg 158-160
Pg 161
Pg 162-163
Pg 164-165
100
The force between charged objects.
What is an electric force?
100
The buildup of charges on an object.
What is static electricity?
100
Charges are neither created nor destroyed. This is a rule known as.........
What is the law of conservation of charge
100
The loss of static electricity as electric charges transfer from one object to another is called..............
What is static discharge?
200
True or False Force fields exist only in science fiction stories.
What is false?
200
True or False In static electricity, charges flow continuously.
What is false?
200
There are ................... methods by which charges can redistribute themselves to build static electricity.
What are four (methods) ?
200
True or False Moving electrons can heat the air around their path until it glows.
What is true?
300
Atoms contain charged particles called...
What are electrons and protons?
300
Most atoms are...
What is uncharged/neutral?
300
Charging by .................... is the transfer of electrons from one uncharged object to another by rubbing objects together.
What is friction?
300
.......................... are an example of static discharge.
What are lightning bolts?
400
True or False Charges that are the same repel each other.
What is true?
400
An uncharged object can become charged by.......
What is gaining/losing electrons?
400
True or False Charges transfer between objects in polarization and induction.
What is false?
400
Static discharge often produces a ..................
What is a spark?
500
A region around a charged object where the object's electric force is exerted on other charged objects.
What is an electric field?
500
True or False Rubbing two objects together can produce static electricity.
What is true?
500
Charging by .................. is the transfer of electrons from one object to another by direct contact.
What is conduction?
500
True or False Sparks from static discharge happen more frequently during winter.
What is true?