G5 Science Unit 5 Quiz

What is part A of the electric circuit called?

• cell

• bulb

• switch

• wire

Circuit B is an open circuit.

• True

• False

A material that allows electricity to pass through it.

• conductor

• insulator

• current

• electricity

What is part D of the electric circuit called?

• cell

• wire

• switch

• bulb

Which one of the following materials conduct electricity?

• plastic

• rubber

• wood

• steel

What can you add to the circuit to make the bulbs brighter?

• bulb

• cell

• wire

• switch

A material that does not conduct electricity.

• conductor

• circuit

• insulator

• switch

In which of the circuits A and B will the bulbs be brighter?

• Circuit A

• Circuit B

Which one of the following materials is an insulator?

• glass

• copper

• steel

• sea water

In which of the circuits A, B and C will the bulb not light up?

• Circuit A

• Circuit B

• Circuit C