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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is sublimation?
💡 Hint: Think of dry ice.
Question 2
Easy
What happens to gas when pressure is increased?
💡 Hint: Consider what happens in a balloon when you squeeze it.
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 sublimation?
- Solid to liquid
- Liquid to gas
- Solid to gas
💡 Hint: Think of dry ice.
Question 2
True or False: Pressure only affects liquids, not gases.
- True
- False
💡 Hint: Remember how pressure changes can squeeze gases.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A sealed canister contains gas at room temperature. If the canister is heated, what happens to the pressure and volume?
💡 Hint: Consider the gas laws.
Question 2
Explain why the boiling point of water increases with external pressure.
💡 Hint: Think about cooking at sea level versus high altitude.
Challenge and get performance evaluation