CPS4_U6.3

Mains electricity has a much ______ voltage than cells.

• higher

• lower

The parts of an appliance that you touch must be made from __________ material.

• conducting

• insulating

The parts inside the appliance are made from __________ material so that electricity can pass through.

• conducting

• insulating

Metals, such as copper, iron and steel, are ____ electrical conductors.

• bad

• good

The wire is covered in plastic, which is an _________.

• conductor

• insulator

The wire is made of copper, which is a _________.

• conductor

• insulator

If you touch a bare electric wire, you may get a/an ________ _____.

• high temperature

• electric shock

Plug many devices into the same socket. Should or Shouldn't?

• should

• shouldn't