Tick the item that uses electricity.

• 
• 

Choose words to label the parts in the circuit.

• switch

• buzzer

• bulb

Choose words to label the parts in the circuit.

• switch

• buzzer

• bulb

Max makes a circuit, but the bulb will not light. What does Max need to do to fix the circuit?

Each circuit contains a working bulb, cell, switch and wires. Read the description of the circuit and decide if the bulb will light or not.

There is an open switch in the circuit.

• Yes

• No

Each circuit contains a working bulb, cell, switch and wires. Read the description of the circuit and decide if the bulb will light or not.

All the parts are connected, and the switch is closed.

• Yes

• No

Each circuit contains a working bulb, cell, switch and wires. Read the description of the circuit and decide if the bulb will light or not.

One of the wires is not connected to the bulb.

• Yes

• No

Write down the definition for each word.

Insulator

Conductor

Is the statement true or false?

There can be more than one cell in a circuit.

• true

• false

Is the statement true or false?

A circuit is complete if the switch is open.

• true

• false