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
What is a polymer?
💡 Hint: Think about the building blocks that make up larger structures.
Question 2
Easy
Give an example of a natural polymer.
💡 Hint: Consider materials made by living organisms.
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 polymer can be remolded after heating?
- Thermoplastic
- Thermoset
- Both
- Neither
💡 Hint: Consider the properties of plastics that change under heat.
Question 2
True or False: Addition polymerization results in byproducts.
- True
- False
💡 Hint: Think about how addition works compared to connection with byproducts.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the properties of linear, branched, and crosslinked polymers, predict the type of polymer that would be most suitable for making strong, lightweight aerospace materials.
💡 Hint: Consider which structure allows for maximum strength with minimal weight.
Question 2
Explain how the process of molecular weight affects the properties of a thermoplastic in applications like food containers.
💡 Hint: Relate properties of molecular weight to observed behaviors in everyday products.
Challenge and get performance evaluation