Year 4 Electricity

The cell is the source of...?..... in a circuit.

• light

• movement

• energy

• sound

An electrical circuit is made up of wires, a cell and other.....

• bulbs

• wires

• components

• switches

When a switch is ..........., it completes the circuit and allows electricity to flow.

• opened

• closed

• partially closed

• partially opened

An object that electricity can flow through is called an electrical conductor. An object that electricity cannot pass through is called ...

• a switch

• an insulator

• a cell

• an applicance

Electricity is the flow of negatively charged tiny particles called.....

• electrons

• atoms

• protons

Electricity can be dangerous. What must you never do? Choose 2.

• Put objects into a plug socket.

• Us an adapter plug.

• Switch plugs off at night.

• Touch switches or plugs with wet hands.