Electricity

Electricity that flows in a closed path is called a

• path
• current
• circuit

Which best describes a parallel circuit?

• Electricity flows along one pathway.
• The flow of electricity comes from one source. 
• Electricity flows along more than one pathway. 
• The flow of electricity comes from more than one source. 

Which best describes a series circuit? 

• It has two light bulbs. 
• The same current flows through both light bulbs. 
• It uses a single battery.
• The current is divided between the light bulbs. 

wood is a _____?

• conductor
• insulator

this is the symbol for a _____?

• switch
• light 
• battery
• wires

In order for electricity to flow you need_________?

• wire

• battery

• closed circuit

• light bulb

Copper allows electricity to flow through it, therefore it is a ______________________.

• conductor

• insulator

Cardboard does not allow electricity to flow, therefore cardboard is a(n) __________________.

• conductor

• insulator

Aluminum allows electricity to flow through, so it is a(n) ______________________.

• conductor

• insulator

Which of the following can work as an energy source?

• Battery
  
• Light bulb
• Wire
  
• All of them