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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the three modes of heat transfer?
💡 Hint: Think about how heat moves.
Question 2
Easy
What is conduction?
💡 Hint: Think about touching a hot surface.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary mode of heat transfer when you touch a hot stove?
- Convection
- Radiation
- Conduction
💡 Hint: Think about how heat is transferred through direct contact.
Question 2
True or False: Radiation requires a medium for heat transfer.
- True
- False
💡 Hint: Consider how sunlight reaches Earth.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A metal rod is 1.5m long and one end is heated to 180°C while the other end remains at 30°C. If the thermal conductivity is 150 W/m.K, calculate the heat transfer rate.
💡 Hint: Remember to convert all units correctly.
Question 2
Discuss how thermal insulation can affect energy efficiency in homes applying heat transfer principles.
💡 Hint: Think of how insulation traps heat effectively.
Challenge and get performance evaluation