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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the principle behind buoyancy?
💡 Hint: Think of Archimedes' discovery while swimming.
Question 2
Easy
What does 'center of buoyancy' refer to?
💡 Hint: Imagine where that upward push comes from.
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 is the purpose of Archimedes' Principle?
- To explain gravity
- To define buoyancy
- To describe fluid pressure
💡 Hint: Recall the principle discovered in a bathtub.
Question 2
True or False: A metacenter below the center of gravity indicates stable equilibrium.
- True
- False
💡 Hint: Think about which position leads to capsizing.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A boat is designed with a center of gravity 1 meter below the waterline. If the metacentric height is calculated to be 0.5 meters, what does this suggest about the boat's stability?
💡 Hint: Visualize the metacenter's position and role in stability.
Question 2
If a submerged object has a volume of 2 cubic meters and the fluid density is 1000 kg/m3, calculate the buoyant force acting on the object.
💡 Hint: Utilize the buoyant force formula you've learned.
Challenge and get performance evaluation