Energized Text Books and QR Codes

What is the primary purpose of the QR Codes in the Energized Text Books?

To assess the level of learning outcomes at the beginning of each chapter
To provide additional information to what is already in the text books (correct)
To replace the traditional textbook content
To provide a summary of the chapter at the end

What type of devices can be used to read the content in the QR Codes?

Any smart phone or tablet (correct)
Only computers with LCD projector
Only K-Yan projector
Only Android mobile phones

What is the format of the content in the QR Codes?

Videos, animations and slides (correct)
Images and diagrams
Audio files and podcasts
Text-based documents

What was Srinivas' mother asking him to prepare?

A list of materials required to make biryani (C) Signup and view all the answers

Where are the questions that assess the level of learning outcomes achieved by the students located?

At the end of each chapter in a separate QR Code (B) Signup and view all the answers

What is the expected outcome of using the QR Codes in the classroom?

To make the classroom interaction more enjoyable and educative (B) Signup and view all the answers

What are the two essential materials required for cooking boiled rice?

Rice and water (D) Signup and view all the answers

What is the first step to use the QR codes in this textbook?

Use Android mobile phone or tablet to view content linked to QR Code (C) Signup and view all the answers

What are the materials required to prepare food known as?

Ingredients (C) Signup and view all the answers

Where can we find the ingredients of packed food, biscuits, or cool drinks written?

On their packets (C) Signup and view all the answers

What are the sources of some ingredients?

Plants, animals, and other sources (C) Signup and view all the answers

What is the purpose of listing ingredients in Table 2?

To find out the ingredients required to prepare food items (C) Signup and view all the answers

What is Joseph's favorite food?

Tomato curry (D) Signup and view all the answers

What is the first step in preparing tomato curry?

Chop the vegetables (B) Signup and view all the answers

What is the purpose of adding turmeric powder in the recipe?

For flavor (B) Signup and view all the answers

How many spoons of oil are added to the pan?

Three spoons (C) Signup and view all the answers

What is the role of onions in the recipe?

Has antioxidant properties (D) Signup and view all the answers

What determines the taste of food?

All of the above (D) Signup and view all the answers

What did Archimedes use to win battles?

Lodestone (C) Signup and view all the answers

What attracts more iron filings?

The ends of the magnet (C) Signup and view all the answers

Why do the iron filings move towards the ends of the magnet?

Because of the magnet's presence (D) Signup and view all the answers

What are the ends of the magnet called?

Poles (D) Signup and view all the answers

What happens when a bar magnet is suspended freely with a thread?

It rotates slowly (A) Signup and view all the answers

What is the purpose of Activity-4?

To observe the pattern of iron filings (B) Signup and view all the answers

What happens to water when it is heated gently?

It becomes warm and some vapour is produced (A) Signup and view all the answers

What is the effect of more heat on the evaporation of water?

It increases the evaporation (B) Signup and view all the answers

Where does the water vapour go after evaporation from water bodies?

It forms clouds in the sky (C) Signup and view all the answers

Why does smoke-like vapour come out of our mouth in winter?

Because the air in our atmosphere is very cool (C) Signup and view all the answers

What is the process called when water vapour changes back into liquid water?

Condensation (A) Signup and view all the answers

What is the natural process that occurs on the Earth's surface?

Evaporation (D) Signup and view all the answers