G4 Science Unit 6 Electricity

A material that allows electricity to pass through it is called . . .

• conductor

• insulator

• cunduction

• insulation

A material that does not allow electricity to pass through it is called . . .

• conductor

• insulator

• conduction

• convection

Look at the picture!

The picture shows that the lamp is _______ because the switch is _________.

• light up, closed

• light up, opened

• not light up, closed

• not light up, opened

A device for closing and opening a circuit is called . . .

• switch

• pylon

• cell

• lamp holder

A device in a circuit for holding a lamp in place is called . . .

• switch

• pylon

• cell

• lamp holder

Something that pushes the electricity around a circuit . . .

• switch

• wire

• battery

• lamp

In opened circuit, the switch is opened.

• TRUE

• FALSE

In opened circuit, the lamp lights up.

• TRUE

• FALSE

In closed circuit, the switch is closed, and the lamp lights up.

• TRUE

• FALSE

In closed circuit, the switch is opened, and the light lights up.

• TRUE

• FALSE