Electricity 8th first half review

____________ allows electricity to flow.

• A conductor
• An insulator
• A magnet

Tags

NGSS.4-PS3-2

____________ stops the flow of electricity.

• A conductor
• An insulator
• A magnet

Tags

NGSS.4-PS3-2

The plastic around the wire is

• conductor
• insulator
• decoration

Tags

NGSS.5-PS1-3

Which of the following does not conduct electricity?

• rubber gloves

• penny

• paper clip

• key

A closed loop that allows electrons to flow is called 

• a battery
• an electric socket
• wires
• a circuit

When socks get stuck to towels in your dryer, this is an example of________________

• current electricity
• static electricity

What types of charges attract?

• Positive and Positive
• Positive and Neutral
• Negative and Neutral
• Positive and Negative

Tags

NGSS.3-PS2-3

The accumulation of excess electric charge on an object is called

• Static electricity 
• Electric discharge
• Resistance
• Circuit 

Charging by two objects in direct contact is considered

• induction 
• production 
• conduction 
• friction 

What charge does an electron have?

• negative (-)
• positive (+)
• neutral or no charge (0)

Tags

NGSS.MS-PS2-3