Chapter 6 - Electricity

The tendency for a material to oppose the flow of electrons is _____.

• current

• resistance

• conductor

• voltage

Items with opposite charges _____ each other.

• attract

• repel

• move

• none of the above

Tags

NGSS.MS-PS2-3

Clothes clinging together and lightning are examples of _____.

• current electricity

• circuit electricity

• alternating electricity

• static electricity

Is the symbol for _____.

• Light bulb

• Voltage Source

• Battery

• Switch

Is the symbol for _____.

• Light bulb

• Resistor

• Battery

• Switch

A battery is a source of alternating current.

• True

• False

Which of the following are examples of conductors?

• Copper

• Plastic

• Glass

• Aluminum foil

• Gold

Which of the following are examples of insulators?

• Copper

• Plastic

• Glass

• Aluminum foil

• Pencil lead

Electricity that changes direction as it flows is called _____.

• Alternating current (AC)

• Direct current (DC)

Tags

NGSS.HS-PS2-5

The flow of electric charges is

• voltage

• electric current

• resistance

• electric power