Practice Extended Learning — Activities and Projects - 4.11 | 4. COMBUSTION AND FLAME | CBSE 8 Science
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Extended Learning — Activities and Projects

4.11 - Extended Learning — Activities and Projects

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does calorific value measure?

💡 Hint: Think about energy produced by burning fuel.

Question 2 Easy

Name one activity that enhances understanding of combustion.

💡 Hint: Consider hands-on experiments.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary purpose of the fuel survey in your locality?

💡 Hint: Think about what fuels support your household.

Question 2

True or False: Fire extinguishers are unnecessary in businesses because of fire alarms.

True
False

💡 Hint: Consider how quickly a fire can spread.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given the calorific values of different fuels, formulate a chart that ranks them in order of efficiency for heating water.

💡 Hint: Think about how much energy you need to boil or heat water per specific quantity.

Challenge 2 Hard

Design a community awareness program about fire safety that includes a survey, education components, and practical testing of extinguishing methods.

💡 Hint: Focus on why each component is important for community safety.

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Reference links

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