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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is latent heat?
💡 Hint: Think about transitions like ice melting.
Question 2
Easy
What happens to temperature during a phase change?
💡 Hint: Consider when ice melts to water.
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 energy required to melt ice called?
- Latent Heat of Vaporization
- Latent Heat of Fusion
- Specific Heat Capacity
💡 Hint: Think about the melting process.
Question 2
True or False: Temperature increases during a phase change.
- True
- False
💡 Hint: Recall the definition of phase changes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A glacier contains 1,000,000 kg of ice. Calculate the total latent heat required to melt the entire glacier down (Lf = 334,000 J/kg).
💡 Hint: Use the latent heat of fusion formula.
Question 2
When 5 kg of water boils away, how much energy is released? What concepts do you need to apply?
💡 Hint: Recall the boiling point and energy needed for the phase change.
Challenge and get performance evaluation