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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is buoyant force?
💡 Hint: Think about what happens when something floats.
Question 2
Easy
Define the center of buoyancy.
💡 Hint: Where does the buoyant force act?
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 does Archimedes' principle describe?
- Force of gravity
- Buoyant force
- Fluid pressure
💡 Hint: Think about what enables objects to float.
Question 2
True or False: A stable equilibrium means an object remains upright after being disturbed.
- True
- False
💡 Hint: Consider what happens when you bump into a table.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A steel block weighing 100 kg is submerged in water, causing a displacement of 0.1 m³. What is the buoyant force acting on the block?
💡 Hint: Use the density of water to find the weight of the water displaced.
Question 2
A boat has a center of gravity 2 meters above the waterline and the metacenter is 3 meters above the waterline. Determine whether the boat is in stable equilibrium.
💡 Hint: Compare the height of the metacenter and the center of gravity.
Challenge and get performance evaluation