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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the buoyant force?
💡 Hint: Think about what happens when you put an object in water.
Question 2
Easy
Define the center of buoyancy.
💡 Hint: Where do you think the buoyant force acts?
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 determines if an object will float or sink?
- The shape of the object only
- The buoyant force compared to its weight
- The color of the object
💡 Hint: Consider Archimedes' principle.
Question 2
True or False: The center of buoyancy always stays the same regardless of the object’s position in water.
- True
- False
💡 Hint: Remember how the buoyant force acts on the displaced fluid.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A boat with a CG of 1.2m above the waterline has a metacentric height of 1.5m. What is the stability condition of the boat?
💡 Hint: Why does this height difference help the boat stay stable?
Question 2
Describe how the design of an oil tanker, which has a wide and flat base, contributes to its stability in rough seas.
💡 Hint: Think about how it moves in water during tides.
Challenge and get performance evaluation