Practice - Exercises
Practice Questions
Test your understanding with targeted questions
Convert 293 K to Celsius.
💡 Hint: Use the formula K - 273.
What is the physical state of water at 50°C?
💡 Hint: Remember the boiling point of water.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the unit of temperature in Kelvin?
💡 Hint: Remember the primary temperature scales.
True or False: Gases have strong forces of attraction between their particles.
💡 Hint: Think about the arrangement of gas particles.
1 more question available
Challenge Problems
Push your limits with advanced challenges
If you have ice at 263 K and you heat it to 283 K, how much energy would you need if 1g of ice absorbs 334 J of latent heat?
💡 Hint: Calculate the energy required for both processes.
Consider a gas compressed in a cylinder: if the pressure doubles and the temperature remains constant, what happens to the volume? Explain why.
💡 Hint: Think about the relationship between pressure and volume.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.