Science Year 2 Unit 7 : Electricity

Science Year 2

Unit 7 : Electricity

Prepared by : Cikgu Noraihan

Multiple Choice

This electrical component is ...

• Bulb holder

• Dry cell holder

• Bulb

• Switch

Multiple Choice

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

• conductor

• insulator

Multiple Choice

A plastic ruler is an example of ...

• Conductor

• Insulator

Multiple Choice

A penny is an example of ...

• Conductor

• Insulator

Multiple Choice

Which of the following items would conduct electricity?

• Paper clip

• Straw

• Handkerchief

• Glass rod

Multiple Choice

Which object is a conductor?

• Rubber

• Newspaper

• Metal Spoon

• Glass

Multiple Choice

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

• Yes

• No

Multiple Choice

Its function to supply electrical energy.

Multiple Choice

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

• lamp

• buzzer

• bulb

Multiple Choice

The ________________ should be connected to every component correctly.

• bulb holder

• connecting wires

• switch

Multiple Choice

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

• switch

• bulb holder

• box

• dry cell holder

Multiple Choice

It is used to complete and break the electric circuit.

• bulb

• switch

• bulb holder

• wires

Multiple Choice

What is the function of switch in the circuit?

• to supply electrical energy

• to produce light

• to complete and break the electric circuit

Multiple Choice

What is the function of bulb in the circuit?

• to supply electrical energy

• to produce light

• to complete and break the electric circuit

Multiple Choice

What is the function of dry cell in the circuit?

• to supply electrical energy

• to produce light

• to complete and break the electric circuit

Multiple Choice

This electrical component is ...

• Bulb

• Dry cell holder

• Dry cell

• Switch

Multiple Choice

This electrical component is ...

• Bulb

• Dry cell holder

• Dry cell

• Switch

Multiple Choice

This electrical component is ...

• Bulb holder

• Dry cell holder

• Bulb

• Switch

Multiple Select

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

• A bulb

• A switch

• A dry cell

• Connecting wire

Multiple Choice

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

• conductor

• insulator

Thanks for answering the Quizziz, I will record your marks.

Don't forget to turn in your exercise on page 54!