Electrical Circuits

Is a plastic fork a conductor or an insulator?

• insulator

• conductor

Tags

NGSS.MS-PS2-3

Is a wooden craft stick an insulator or a conductor?

• insulator

• conductor

Tags

NGSS.5-PS1-3

Is a penny an insulator or a conductor?

• insulator

• conductor

Tags

NGSS.5-PS1-3

What kind of energy are they using to push this crate?

• Rainbow Energy

• Sun energy

• Mechanical Energy

• Dragon Energy

Tags

NGSS.4-PS3-1

This switch is

• open

• closed

• a Cotton Candy Machine

• a nut cracker

Tags

NGSS.4-PS3-2

This switch is

• closed

• open

• a sandwich

• for sale at Walmart

Why does this nail attract the paper clip?

• Electricity runs through the wire and creates a magnetic field.

• because the battery

• because it does

• because the wire

Tags

NGSS.MS-PS2-3

Why is electrical wiring usually made from copper?

• Because copper is shiny

• Because copper conducts electricity

• Because copper is not magnetic

• Because copper insulate electricity

Tags

NGSS.MS-ETS1-1

Which of the following can work as an energy source?

• Battery
  
• Light bulb
• Wire
  
• All of them

Tags

NGSS.4-PS3-2

Metal is used to make electrical wires because_______.

• It allows an electric current to freely flow.
• It slows electric currents from flowing.
• It is very cheap.
• It is very expensive.

Tags

NGSS.4-PS3-2

NGSS.5-PS1-3