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 practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a system and its surroundings.
💡 Hint: Consider what is within and outside a reaction setup.
Question 2
Easy
What is the difference between an open and a closed system?
💡 Hint: Think about the ability to let in and out different kinds of transfers in a lab setup.
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 type of system allows for exchange of energy and matter?
- Open
- Closed
- Isolated
💡 Hint: Think of a laboratory setup where reactions can happen freely.
Question 2
True or False: Internal energy depends on the way the system achieves its current state.
- True
- False
💡 Hint: Consider how scientists measure energy changes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an experiment involving a closed system and evaluate the energy exchanges that occur.
💡 Hint: Consider the implications of no matter exchange.
Question 2
Describe a real-world function of isolating systems in the context of environmental science.
💡 Hint: Consider sustainability and closed environments.
Challenge and get performance evaluation