Electrical system

What is the purpose of having a battery in the electrical circuit?

• It powers the electricity.

• It is an energy source.

• It contains chemicals.

• It has both the positive and negative terminals

What do you call a circuit with a gap?

• False circuit

• Closed circuit

• Open circuit

• True circuit

Wires are usually covered with ______ to protect people from electric shock.

• copper

• rubber

• aluminium

• plastic

We can use __________ to draw parts of an electrical circuit.

• representations

• symbols

• illustrations

• images

Objects that allow electricity to pass through them are called _______________.

• Electrical Conductors

• Electrical Insulators

• Electrical diagrams

• Electrical Symbols

Objects that do not allow electricity to pass through them are called _______________.

• Electrical Conductors

• Electrical Insulators

• Electrical Diagrams

• Electrical Symbols

What is a circuit with several paths for electricity to flow?

• conductor

• series circuit

• parallel circuit

• open circuit

What is a circuit that only has ONE path for electricity to flow?

• series circuit

• closed circuit

• parallel circuit

• light bulb

Does this diagram represent a series or parallel circuit?

• series circuit
• parallel circuit

A path followed by an electric current

• open circuit
• flow
• current
• circuit