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 fraction of an iceberg is typically submerged below water?
💡 Hint: Think about the specific gravity difference.
Question 2
Easy
True or False: All of an iceberg is visible above the water.
💡 Hint: Consider how much of an iceberg floats.
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
How much of an iceberg is submerged underwater?
- 1/2
- 1/4
- 7/8
- 3/4
💡 Hint: Think about the ratio of ice volume above to below water.
Question 2
True or False: Underwater melting has no impact on iceberg stability.
- True
- False
💡 Hint: Consider what happens as ice melts; does it stay stable?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given varying temperatures and their effects on iceberg melting rates, predict how long it would take for a specific-sized iceberg to significantly lose its buoyancy.
💡 Hint: Consider using the formula Q=mcΔT to relate heat transfer to melting.
Question 2
Evaluate a hypothetical situation where a newly designed ship must contend with iceberg detection. Propose a technology plan for early warning systems.
💡 Hint: Think about integration of existing technologies for safety.
Challenge and get performance evaluation