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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to the volume of a gas when its temperature increases?
💡 Hint: Think about how heating air makes it expand.
Question 2
Easy
How do you convert Celsius to Kelvin?
💡 Hint: Remember the formula: K = °C + 273.15.
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 does Charles' Law state about the relationship between temperature and volume?
- Volume decreases as temperature decreases
- Volume increases with temperature
- Volume remains constant
💡 Hint: Think about a balloon, what happens when you heat it?
Question 2
Is it true that Charles' Law applies to gases only under constant pressure?
- True
- False
💡 Hint: Reflect on conditions where you’ve learned about gases.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A gas occupies 3 m³ at 150 K. Calculate the volume when heated to 450 K. Assume constant pressure.
💡 Hint: Use the general relationship in Charles’ Law.
Question 2
Explain how Charles' Law applies in a hot air balloon.
💡 Hint: Think of how hot air is used in flight and how it behaves differently than cold air.
Challenge and get performance evaluation