S5P2

A material in which electrons are able to move easily

• Circuit

• Insulator 

• Resistance 

• Conductor 

Tags

NGSS.HS-PS3-5

A material in which electrons are not able to move easily 

• Circuit 

• Insulator 

• Resistance 

• Conductor

_______ allows electricity to flow.

• A conductor

• An insulator

• A magnet

______ stops the flow of electricity.

• A conductor

• An insulator

• A magnet

To complete a circuit the switch must be

• unattached

• open

• closed

The plastic around the wire is

• a conductor

• an insulator

Which item uses electricity to make heat?

• radio

• toaster

• fan

Two batteries in a circuit make the lights in the circuit brighter than one battery

• True

• False

If the lights are on, the circuit is

• open

• closed

A battery has two charged ends which are

• both positive

• both negative

• one of each, one positive and one negative