Science Year 2 Unit 7 : Electricity

This electrical component is ...

An ... is an object that does not allows electrical current to flow through it.

A plastic ruler is an example of ...

A penny is an example of ...

Which of the following items would conduct electricity?

Which object is a conductor?

When a switch is closed, it will complete a circuit and allow electricity to flow.

Its function to supply electrical energy.

When the switch is closed , the ______ will light up.

The ________________ should be connected to every component correctly.

The dry cell should be installed in a _________ and connected to the correct terminals.

It is used to complete and break the electric circuit.

What is the function of switch in the circuit?

What is the function of bulb in the circuit?

What is the function of dry cell in the circuit?

This electrical component is ...

This electrical component is ...

This electrical component is ...

Which components are needed to form a complete circuit? Click for the correct answers.

A ... is an object that allows electrical current to flow through it.