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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is matter?
💡 Hint: Think about what you can touch or see.
Question 2
Easy
Name the three primary states of matter.
💡 Hint: Consider the forms you encounter daily.
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 state of matter has a definite shape and volume?
- A) Gas
- B) Liquid
- C) Solid
💡 Hint: Think about how ice behaves.
Question 2
Is it true that gases are highly compressible?
- True
- False
💡 Hint: Consider what happens when you squeeze a balloon.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain the energy changes that occur during the melting and boiling processes in terms of kinetic molecular theory.
💡 Hint: Think about how adding heat to ice transforms it into water and then steam.
Question 2
A gas is compressed to increase pressure. Describe what happens to the molecules and how this affects their temperature.
💡 Hint: Consider what happens when you pump air into a bicycle tire.
Challenge and get performance evaluation