This video tutorial introduces Year 2 students to the concept of electricity, focusing on identifying electrical components such as dry cells, bulbs, and switches. It explains the importance of electricity in everyday life and demonstrates how to build a simple electrical circuit. The tutorial also provides instructions for related activities in the science activity book, encouraging students to engage with the material through hands-on learning.

What is the main topic of the Year 2 science lesson?

• Gravity

• Magnetism

• Electricity

• Photosynthesis

What happens to the carousel at the fun fair if there is no electricity?

• It changes color

• It stops moving

• It plays music

• It moves faster

Which of the following is NOT affected by a power outage at home?

• Television

• Refrigerator

• Radio

• Bookshelf

Which component is also known as a battery?

• Wire

• Bulb

• Dry cell

• Switch

What are the three electrical components needed to build a circuit?

• Dry cell, bulb, switch

• Wire, magnet, bulb

• Switch, resistor, capacitor

• Battery, motor, light

Why is it important to connect wires correctly in a circuit?

• To save electricity

• To prevent overheating

• To complete the circuit

• To make the circuit look neat

What happens when the switch in a circuit is closed?

• The circuit breaks

• The wires heat up

• The bulb lights up

• The battery drains

What should you do with the hidden electrical components in the activity book?

• Color them

• Replace them

• Label them

• Remove them

Where can you find the instructions for labeling electrical components?

• Page 46 of the activity book

• Page 45 of the textbook

• Page 73 of the textbook

• Page 74 of the activity book

What should be done with the bulb in the activity book exercise?

• Fasten it onto a dry cell holder

• Fasten it onto a bulb holder

• Install it in a switch

• Connect it to a wire