4.6 - What is a Fuel?
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Practice Questions
Test your understanding with targeted questions
What are the three types of fuels?
💡 Hint: Think about common fuels you see at home.
Name one characteristic of a good fuel.
💡 Hint: Remember the qualities we discussed.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a fuel?
💡 Hint: Focus on what fuels do.
True or False: All fuels burn the same way.
💡 Hint: Consider the differences you've seen.
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Challenge Problems
Push your limits with advanced challenges
Evaluate which fuel between wood and LPG would be suitable for a rural household with limited income and discuss the consequences.
💡 Hint: Think about the local environment and health effects.
Calculate the total energy produced when burning 3 kg of coal with a calorific value of 28000 kJ/kg.
💡 Hint: Use the calorific value formula.
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