Electricity

Electricity that flows in a closed path is called a

• path
• current
• circuit

____________ allows electricity to flow.

• A conductor
• An insulator
• A magnet

____________ stops the flow of electricity.

• A conductor
• An insulator
• A magnet

The plastic around the wire is

• conductor
• insulator
• decoration

The flow of electricity requires a

• complete path
• incomplete path
• insulated current

Is the circuit pictured complete or incomplete? 

• Complete
• Incomplete

What can we do to make this circuit pictured complete?

• connect wire to the terminal
• disconnect the wire from the lightbulb
• screw in the lightbulb
• replace the battery

Tags

NGSS.4-PS3-2

NGSS.4-PS3-4

What is the power source for this circuit?

• Battery
• Electric socket
• Wires
• Magic

The red and black plastic wire coverings are excellent ______. 

• Conductors
• Insulators
• Currents
• Magnets

Tags

NGSS.MS-PS2-3

Which of the following does not conduct electricity?

• gloves
• penny
• paper clip
• key