Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is latent heat?
💡 Hint: Think about what happens during melting or boiling.
Question 2
Easy
What are the two main types of latent heat?
💡 Hint: Consider the processes of melting and boiling.
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 latent heat of fusion?
- Heat to make ice
- Energy needed to melt 1 kg of a substance
- Heat released during boiling
💡 Hint: Think melting vs boiling!
Question 2
True or False: Latent heat changes the temperature of the substance.
- True
- False
💡 Hint: Consider the conditions during melting and boiling.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the heat required to convert 3 kg of ice at -10 °C to water at 0 °C (specific heat of ice = 2100 J/kg·K).
💡 Hint: Start with temperature change, followed by phase change.
Question 2
If 1 kg of water at 0 °C absorbs 2,000 J of energy, what is the final temperature of the water assuming no phase change? (Specific heat of water = 4186 J/kg·K)
💡 Hint: Calculate the temperature change using the energy absorbed.
Challenge and get performance evaluation