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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is diffusion?
💡 Hint: Think about how smells spread in a room.
Question 2
Easy
How does temperature affect particle movement?
💡 Hint: Consider how hot and cold water compares.
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 term describes the movement of particles mixing due to kinetic energy?
- External Force
- Conduction
- Diffusion
💡 Hint: Think of how smells spread in the air.
Question 2
True or False: Increasing temperature decreases the speed of particle movement.
- True
- False
💡 Hint: Recall how heating substances typically affects their movement.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you increase the temperature of a gas, what would happen to the rate of diffusion of that gas compared to a colder gas? Explain your reasoning.
💡 Hint: Consider the relationship between temperature and particle motion.
Question 2
Design a simple experiment using common materials to demonstrate diffusion, involving hot and cold liquids. What should you look for?
💡 Hint: Think about how varying the temperature affects the spreading of color.
Challenge and get performance evaluation